Cover
Document Information [Table]
Document Information [Table]
Class of Stock [Axis]
Class of Stock [Domain]
Common Class A [Member]
Class A Ordinary Shares
Common Class B [Member]
Class B Ordinary Shares
Common Class C [Member]
Class C Ordinary Shares
Entity Addresses, Address Type [Axis]
Address Type [Domain]
Business Contact
Document Information [Line Items]
Document and Entity Information
Document Type
Document Type
Document Registration Statement
Document Annual Report
Document Transition Report
Document Shell Company Report
Amendment Flag
Amendment Flag
Document Period End Date
Document Period End Date
Document Fiscal Year Focus
Document Fiscal Year Focus
Current Fiscal Year End Date
Current Fiscal Year End Date
Document Fiscal Period Focus
Document Fiscal Period Focus
Entity File Number
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Entity Central Index Key
Entity Incorporation, State or Country Code
Entity Address, Address Line One
Entity Address, Address Line Two
Entity Address, Address Line Three
Entity Address, City or Town
Entity Address, Postal Zip Code
Entity Address, Country
Contact Personnel Name
City Area Code
Local Phone Number
Title of 12(b) Security
Trading Symbol
Trading Symbol
Security Exchange Name
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Entity Interactive Data Current
Entity Voluntary Filers
Entity Current Reporting Status
Entity Current Reporting Status
Entity Filer Category
Entity Filer Category
Document Accounting Standard
Entity Shell Company
Entity Shell Company
Entity Emerging Growth Company
Entity Emerging Growth Company
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
ICFR Auditor Attestation Flag
Auditor Name
Auditor Firm ID
Auditor Location
CONSOLIDATED BALANCE SHEETS
Statement [Table]
Statement [Table]
Statement [Line Items]
Statement
COMMITMENTS AND CONTINGENCIES
Assets [Abstract]
ASSETS
Assets, Current [Abstract]
Current assets:
Current assets:
Cash and Cash Equivalents, at Carrying Value
Cash and cash equivalents
Cash and cash equivalents
Restricted Cash and Cash Equivalents, Current
Restricted cash-current
Restricted cash
Accounts, Notes, Loans and Financing Receivable, Net, Current
Accounts and notes receivable (net of allowance for doubtful debt of RMB99,620 and RMB134,569 (US$19,511) as of December 31, 2021 and 2022, respectively)
Accounts and notes receivable, net
Prepaid Expense and Other Assets, Current
Prepaid expenses and other current assets
Prepaid expenses and other current assets
Due from Related Parties, Current
Amounts due from related parties
Amount due from related parties
Assets, Current
Total current assets
Assets, Noncurrent [Abstract]
Non-current assets:
Non-current assets:
Property, Plant and Equipment, Net
Property and equipment, net
Property and equipment, net
Intangible Assets, Net (Excluding Goodwill)
Ending balance
Beginning balance
Intangible assets, net
Represents the land use rights, net
Land Use Rights, Net
Land use rights, net
Land use rights, net
Operating Lease, Right-of-Use Asset
Operating lease right-of-use assets, net
Goodwill
Ending Balance
Beginning Balance
Goodwill
Restricted Cash and Cash Equivalents, Noncurrent
Restricted cash-non-current
Restricted cash
Deferred Income Tax Assets, Net
Deferred tax assets
Deferred tax assets, net
Long-Term Investments
Long term investments
Long-term investments, net
Other Assets, Noncurrent
Other non-current assets
Assets, Noncurrent
Total non-current assets
Total non-current assets
Assets
Total assets
Total assets
Assets
Liabilities and Equity [Abstract]
LIABILITIES AND SHAREHOLDERS' EQUITY
Liabilities, Current [Abstract]
Current liabilities:
Accounts and Notes Payable, Current
Accounts and Notes Payable, Current
Accounts and notes payable of the Consolidated VIEs without recourse to the primary beneficiaries
Accounts payable and notes payable
Accounts and notes payable (including accounts and notes payable of the Consolidated VIEs without recourse to the primary beneficiaries of RMB352,478 and RMB483,030 (US$70,033) as of December 31, 2021 and 2022, respectively)
Accrued Liabilities and Other Liabilities
Accrued expenses and other payables of the Consolidated VIEs without recourse to the primary beneficiaries
Accrued expenses and other payables
Accrued expenses and other payables
Accrued expenses and other payables (including accrued expenses and other payables of the Consolidated VIEs without recourse to the primary beneficiaries of RMB1,342,886 and RMB1,488,031 (US$215,742) as of December 31, 2021 and 2022, respectively)
Amount of advances from customers, classified as current.
Advances from Customers, Current
Advances from customers (including advances from customers of the Consolidated VIEs without recourse to the primary beneficiaries of RMB1,041,902 and RMB1,157,963 (US$167,889) as of December 31, 2021 and 2022, respectively)
Advance from customers
Advance from customers of the Consolidated VIEs without recourse to the primary beneficiaries
Contract with Customer, Liability, Current
Deferred revenue of the Consolidated VIEs without recourse to the primary beneficiaries
Deferred revenue (including deferred revenue of the Consolidated VIEs without recourse to the primary beneficiaries of RMB49,055 and RMB84,775 (US$12,291) as of December 31, 2021 and 2022, respectively)
Deferred revenue
Accrued Income Taxes, Current
Income taxes payable (including income taxes payable of the Consolidated VIEs without recourse to the primary beneficiaries of RMB20,972 and RMB25,188 (US$3,652) as of December 31, 2021 and 2022, respectively)
Income tax payable
Income tax payables of the Consolidated VIEs without recourse to the primary beneficiaries
Due to Related Parties, Current
Amounts due to related parties (including amounts due to related parties of the Consolidated VIEs without recourse to the primary beneficiaries of RMB8,007 and RMB6,928 (US$1,004) as of December 31, 2021 and 2022, respectively)
Amounts due to related parties of the consolidated VIEs without resource to the primary beneficiaries
Amount due to related party
Amounts due to related parties
Carrying value as of the balance sheet date of current portion of long term debt payable to bank and other long term borrowings within one year or the operating cycle if longer.
Loans Payable To Bank And Other Long Term Debt
Current portion of long-term borrowings (including current portion of long-term borrowings of the Consolidated VIEs without recourse to the primary beneficiaries of RMB350,609 and RMB417,442 (US$60,523) as of December 31, 2021 and 2022, respectively)
Capital Lease Obligations, Current
Current portion of finance lease liabilities of the Consolidated VIEs without recourse to the primary beneficiaries.
Current portion of finance lease liabilities
Current portion of finance lease liabilities (including current portion of finance lease liabilities of the Consolidated VIEs without recourse to the primary beneficiaries of RMB200,961 and RMB165,221 (US$23,955) as of December 31, 2021 and 2022, respectively)
Deferred Government Grants Current
Deferred Government Grants Current
Deferred government grants of the Consolidated VIEs without recourse to the primary beneficiaries
Current portion of deferred government grant
Current portion of deferred government grants (including current portion of deferred government grants of the Consolidated VIEs without recourse to the primary beneficiaries of RMB2,074 and RMB3,646 (US$529) as of December 31, 2021 and 2022, respectively)
Operating Lease, Liability, Current
Current portion of operating lease liabilities (including current portion of operating lease liabilities of the Consolidated VIEs without recourse to the primary beneficiaries of RMB579,391 and RMB655,663 (US$95,062) as of December 31, 2021 and 2022, respectively)
Current portion of operating lease liabilities of the Consolidated VIEs without recourse to the primary beneficiaries
Convertible Notes Payable, Current
Convertible promissory notes
Liabilities, Current
Total current liabilities
Liabilities, Noncurrent [Abstract]
Non-current liabilities:
Non-current liabilities:
Amount of long-term borrowings classified as non-current.
Long Term Borrowings, Non-Current
Long-term borrowings (including long-term borrowings of the Consolidated VIEs without recourse to the primary beneficiaries of RMB1,480,709 and RMB1,861,545 (US$269,899) as of December 31, 2021 and 2022, respectively)
Long-term bank borrowings of the Consolidated VIEs without recourse to the primary beneficiaries
Convertible Notes Payable, Noncurrent
Convertible promissory notes
Finance Lease, Liability, Noncurrent
Non-current portion of finance lease liabilities of the Consolidated VIEs without recourse to the primary beneficiaries
Non-current portion of finance lease liabilities
Non-current portion of finance lease liabilities (including non-current portion of finance lease liabilities of the Consolidated VIEs without recourse to the primary beneficiaries of RMB704,255 and RMB615,309 (US$89,211) as of December 31, 2021 and 2022, respectively)
Liability for Uncertainty in Income Taxes, Noncurrent
Unrecognized tax benefits of the Consolidated VIEs without recourse to the primary beneficiaries
Unrecognized tax benefits
Unrecognized tax benefits (including unrecognized tax benefits of the Consolidated VIEs without recourse to the primary beneficiaries of RMB77,192 and RMB86,799 (US$12,585) as of December 31, 2021 and 2022, respectively)
Deferred Income Tax Liabilities, Net
Deferred tax liabilities
Deferred tax liabilities of the Consolidated VIEs without recourse to the primary beneficiaries
Deferred tax liabilities
Deferred tax liabilities (including deferred tax liabilities of the Consolidated VIEs without recourse to the primary beneficiaries of RMB132,370 and RMB149,475 (US$21,672) as of December 31, 2021 and 2022, respectively)
Government grants are provided by the relevant PRC municipal government authorities to subsidize the cost of certain research and development projects.
Deferred Government Grants Noncurrent
Deferred government grants of the Consolidated VIEs without recourse to the primary beneficiaries
Non-current portion of deferred government grant
Deferred government grants (including deferred government grants of the Consolidated VIEs without recourse to the primary beneficiaries of RMB2,294 and RMB2,726 (US$395) as of December 31, 2021 and 2022, respectively)
Operating Lease, Liability, Noncurrent
Non-current portion of operating lease liabilities (including non-current portion of operating lease liabilities of the Consolidated VIEs without resource to the primary beneficiaries of RMB2,114,309 and RMB2,872,323 (US$416,448) as of December 31, 2021 and 2022, respectively)
Non-current portion of operating lease liabilities of the Consolidated VIEs without resource to the primary beneficiaries
Liabilities, Noncurrent
Total non-current liabilities
Total non-current liabilities
Liabilities
Total liabilities
Total liabilities
Commitments and Contingencies
Commitments and contingencies
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]
Shareholders' equity:
Common Stock, Value, Issued
Ordinary shares
Additional Paid in Capital
Additional paid-in capital
Additional paid-in capital
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated other comprehensive (loss) income
It represents amount of reserves available for specific Compliances
Statutory Reserves
Statutory reserves
Retained Earnings (Accumulated Deficit)
Accumulated deficit
Accumulated deficit
Treasury Stock, Common, Value
Treasury stock
Treasury stock, ending balance
Treasury stock, beginning balance
Stockholders' Equity Attributable to Parent
Total shareholders' equity
Stockholders' Equity Attributable to Noncontrolling Interest
Noncontrolling interest
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
Ending balance
Beginning balance
Total shareholders' equity
Liabilities and Equity
Total liabilities and shareholders' equity
Consolidated Entities [Axis]
Consolidated Entities [Domain]
Variable Interest Entity, Primary Beneficiary [Member]
Variable Interest Entity, Primary Beneficiary
Represents the allowance for doubtful accounts and notes receivable current.
Allowance For Doubtful Accounts And Notes Receivable Current
Allowance for doubtful debt
Balance at end of the year
Balance at beginning of the year
Allowance for doubtful debt
Loans Payable to Bank, Current
Current portion of long-term borrowings
Current portion of long-term borrowings of the Consolidated VIEs without recourse to the primary beneficiaries
Common Stock, Par or Stated Value Per Share
Ordinary shares, par value (in dollars per share)
Common Stock, Shares Authorized
Ordinary shares, shares authorized (in shares)
Number of share authorized to be issued to Mr. Sheng Chen
Common Stock, Shares, Issued
Ordinary shares, shares issued (in shares)
Number of shares issued
Common Stock, Shares, Outstanding
Ordinary shares, shares outstanding (in shares)
CONSOLIDATED STATEMENTS OF OPERATIONS
Revenues [Abstract]
Net revenues
Revenues from Hosting and related services include managed hosting services, interconnectivity services and value-added services.
Hosting And Related Services Revenue
Hosting and related services
Hosting and related services cost of goods and services sold.
Hosting And Related Services Cost Of Goods And Services Sold
Hosting and related services
Gross Profit
Gross profit
Operating Expenses [Abstract]
Operating Expenses
Operating income (expenses)
Other Operating Income
Operating income
Selling and Marketing Expense
Sales and marketing expenses
Research and Development Expense
Research and development expenses
General and Administrative Expense
General and administrative expenses
Provision for Doubtful Accounts
Allowance for doubtful debt
Recorded credit loss
Allowance for doubtful debt
The amount of impairment of loan receivable to potential investee.
Impairment Of Loan Receivable To Potential Investee
Impairment of loan receivable to potential investee
Impairment of loan receivable to potential investee
Impairment of Long-Lived Assets Held-for-use
Impairment of long-lived assets
Long-lived assets impairment
Operating expenses net.
Operating Expenses Net
Total operating expenses
Operating Income (Loss)
Operating loss
Operating profit
Amount before accretion (amortization) of purchase discount (premium) of interest and other income on nonoperating securities.
Investment Income, Interest and Other
Interest income
Interest Expense
Interest expense
Interest expenses, net
Other Nonoperating Income
Other income
Other Nonoperating Expense
Other expenses
The amount of changes in the fair value of convertible promissory notes.
Changes In The Fair Value Of Convertible Promissory Notes
Changes in the fair value of convertible promissory notes
Changes in the fair value of convertible promissory notes
This item represents an other than temporary decline in value that has been recognized against the long-term investment.
Long-term Investment, Other than Temporary Impairment
Impairment of long-term investment
Impairment of long-term investment
Foreign Currency Transaction Gain (Loss), before Tax
Foreign exchange (gain) loss, net
Foreign exchange gain (loss), net
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
(Loss) income before income taxes and gain (loss) from equity method investments
Income Tax Expense (Benefit)
Income tax expenses
Income tax expense
Income tax benefits (expenses)
Income (Loss) from Equity Method Investments
(Gain) loss from equity method investments
Equity method investment loss
Gain (loss) from equity method investments
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net profit (loss)
Net (loss) income
Net (loss) income
Net Income (Loss) Attributable to Noncontrolling Interest
Net profit attributable to noncontrolling interest
Net income attributable to noncontrolling interest
Net Income (Loss) Attributable to Parent
Net loss
Net (loss) income attributable to the VNET Group, Inc.
Net (loss) earning attributable to the Company
(LOSS) EARNING PER SHARE
(Loss) earning per share:
Earnings Per Share, Basic
Basic (in per share)
Earnings Per Share, Diluted
Diluted (in per share)
Weighted Average Number Basic And Diluted, Shares Outstanding [Abstract]
Weighted Average Number Basic And Diluted, Shares Outstanding [Abstract]
Shares used in (loss) earning per share computation:
Weighted Average Number of Shares Outstanding, Basic
Weighted average number of shares outstanding - basic (in shares)
Weighted Average Number of Shares Outstanding, Diluted
Weighted average number of shares outstanding - diluted (in shares)
Weighted-average number of shares outstanding - diluted (in shares)
CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]
Other comprehensive (loss) income, net of tax of nil
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent
Foreign currency translation adjustments, net of tax of nil
Other Comprehensive Income (Loss), Net of Tax
Current year other comprehensive loss /(income)
Other comprehensive (loss) income, net of tax of nil
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
Comprehensive (loss) income
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest
Comprehensive income attributable to noncontrolling interest
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Comprehensive (loss) income attributable to VNET Group, Inc.
Comprehensive (loss) income attributable to VNET Group, Inc.
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax, Portion Attributable to Parent
Foreign currency translation adjustments, tax
Other Comprehensive Income (Loss), Tax
Other comprehensive (loss) income, tax
CONSOLIDATED STATEMENTS OF CASH FLOWS
Debt Instrument [Axis]
Debt Instrument, Name [Domain]
Represents the member information pertaining to bonds due Two Thousand Twenty Five member.
2025 Convertible Notes
2025 Convertible promissory notes
Represents information pertaining to bonds due Two Thousand Twenty Six member.
2026 Convertible Notes
2026 Convertible promissory notes
Represents the member information pertaining to 2027 Convertible promissory notes.
2027 Convertible Notes
2027 Convertible Promissory Notes
Convertible Notes Payable
Convertible Notes Payable
Net Cash Provided by (Used in) Operating Activities [Abstract]
CASH FLOWS FROM OPERATING ACTIVITIES
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Adjustments to reconcile net (loss) income to net cash generated from operating activities:
Depreciation, Depletion and Amortization
Depreciation and amortization
Gain (Loss) on Disposition of Assets
Loss on disposal of property and equipment and intangible assets
Provision for Loan, Lease, and Other Losses
Allowance for other receivables
Share-based Compensation
Share-based compensation expense
Deferred Income Tax Expense (Benefit)
Deferred
Deferred income tax (benefits) expenses
Proceeds from Equity Method Investment, Distribution
Distribution received from an equity method investment
Distribution received
Gain loss from disposal of equity investment without determinable fair value.
Gain Loss from Disposal of Equity Investment without Determinable Fair Value
Gain from disposal of equity investments without readily determinable fair value
Gain (Loss) on Disposition of Stock in Subsidiary
Gain from disposal of subsidiaries
Impairment of Long-Lived Assets to be Disposed of
Impairment of long-lived assets
Impairment of long-lived assets
Amount of lease expense recognized by lessee for lease contract.
Leases Expenses
Lease expense
Increase (Decrease) in Operating Capital [Abstract]
Changes in operating assets and liabilities, net of effects of acquisitions and disposals:
Increase (Decrease) in Accounts and Notes Receivable
Accounts and notes receivable
Increase (Decrease) in Prepaid Expense and Other Assets
Prepaid expenses and other current assets
Increase (Decrease) in Due from Related Parties, Current
Amounts due from related parties
The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business and current portion (due within one year or one business cycle) of obligations evidenced by formal promissory notes.
Increase (Decrease) in Accounts And Notes Payable
Accounts and notes payables
Increase (Decrease) in Unrecognized Tax Benefits Expense
Increase (Decrease) in Unrecognized Tax Benefits Expense
Unrecognized tax benefits
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Accrued expenses and other payables
Increase (Decrease) in Deferred Revenue
Deferred revenue
Increase (Decrease) in Contract with Customer, Liability
Advances from customers
Increase (Decrease) in Income Taxes Payable
Income taxes payable
Increase (Decrease) in Deferred Government Grants
Increase (Decrease) in Deferred Government Grants
Deferred government grants
Increase (Decrease) in Due to Related Parties, Current
Amounts due to related parties
Increase (Decrease) In Operating Lease Liabilities
Operating lease liabilities
Net Cash Provided by (Used in) Operating Activities
Net cash generated from operating activities
Net cash generated from operating activities
Net cash used in operating activities
Net Cash Provided by (Used in) Investing Activities [Abstract]
CASH FLOWS FROM INVESTING ACTIVITIES
Payments to Acquire Property, Plant, and Equipment
Purchases of property and equipment
Payments to Acquire Intangible Assets
Purchases of intangible assets
The cash outflow associated with the acquisition of land use rights
Payments To Acquire Land Use Rights
Purchases of land use rights
Proceeds from Sale of Property, Plant, and Equipment
Proceeds from disposal of property and equipment
The cash inflow from the disposal of land use rights.
Proceeds From Disposal Of Land Use Rights
Proceeds from disposal of land use right
Proceeds from Divestiture of Businesses, Net of Cash Divested
Proceed from disposal of subsidiaries, net
Payments to Acquire Short-term Investments
Payments for short-term investments
Payments of loan to third party.
Payments Of Loan To Third Party
Payment of loan to third parties
Payments to Fund Long-term Loans to Related Parties
Payment of loans to related parties
Proceeds from Collection of Long-term Loans To Third Party
Proceeds from Collection of Long-term Loans To Third Party
Receipt of loans to third parties
Proceeds from Maturities, Prepayments and Calls of Short-term Investments
Proceeds received from maturity of short-term investments
Proceeds from Sale of Long-term Investments
Proceeds from disposal of long-term investments
Payments to Acquire Long-term Investments
Payments for long-term investments
Payments to Acquire Businesses, Gross
Prepayments and deposits for acquiring data center
Cash consideration
The cash inflow associated with collection of deposit of acquiree in a business combination.
Proceeds From Collection Of Deposit Of Acquiree
Collection of deposit for acquiring data center
The cash outflow associated with the acquisition of assets, net of the cash acquired from the purchase.
Payments for Asset Acquisition Net of Cash
Payments for acquisitions, net of cash acquired
Proceeds from Collection of Long-term Loans to Related Parties
Cash receipt from related parties due to restructuring
Payments for (Proceeds from) Other Investing Activities
Payment for other investment activities
Net Cash Provided by (Used in) Investing Activities
Net cash used in investing activities
Net cash (used in) generated from investing activities
Net Cash Provided by (Used in) Financing Activities [Abstract]
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from Stock Options Exercised
Proceeds from exercise of stock options
Proceeds from Issuance of Common Stock
Proceeds from issuance of ordinary shares
Proceeds from issuance of stock
Proceeds from Issuance of Convertible Preferred Stock
Proceeds from issuance of Series A perpetual convertible preferred shares
Total cash consideration
Payments of Stock Issuance Costs
Payment of issuance cost of Series A perpetual convertible preferred shares
The cash outflow paid to third parties in connection with conversion costs.
Payment of Conversion Cost
Repurchase and repayment of 2020 Notes
Proceeds from Issuance of Long-term Debt
Proceeds from issuance of Convertible Notes, net of issuance cost
Proceeds from issuance of bonds, net
Proceeds from Issuance of Debt
Proceeds from long-term bank borrowings
Proceeds from Bank Debt
Proceeds from short-term bank borrowings
The cash inflow associated with the proceeds of other long term borrowings.
Proceeds From Other Long Term Borrowings
Proceeds from other long-term borrowings
The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.
Repayment Of Long Term Bank Borrowings
Repayment of long-term bank borrowings
Repayment Of Short Term Bank Borrowings
Repayment of short-term bank borrowings
The cash outflow associated with the repayment of other long term borrowings.
Repayments And Deposits For Other Long Term Borrowings
Repayment and deposits for other long-term borrowings
Payment to Acquire Property And Equipment Through Capital Leases
Payment to Acquire Property And Equipment Through Capital Leases
Payments for purchase of property and equipment through finance leases
Repayments of Long-term Loans from Vendors
Repayment of loan from third parties
Proceeds from Noncontrolling Interests
Contribution from noncontrolling interest in subsidiaries
Payments for Repurchase of Common Stock
Payments for share repurchase and cancellation
Repayments of Notes Payable
Repayment of notes payable
Payments to Noncontrolling Interests
Profit distribution to noncontrolling interest
Net Cash Provided by (Used in) Financing Activities
Net cash generated from financing activities
Net cash generated from financing activities
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
Effect of foreign exchange rate changes on cash and cash equivalents and restricted cash
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
Net increase (decrease) in cash and cash equivalents and restricted cash
Net increase (decrease) in cash and cash equivalents and restricted cash
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
Cash and cash equivalents and restricted cash at end of year
Cash and cash equivalents and restricted cash at beginning of year
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract]
Reconciliation of cash and cash equivalents and restricted cash to the consolidated balance sheets
Supplemental Cash Flow Information [Abstract]
Supplemental disclosures of cash flow information:
Income Taxes Paid, Net
Income taxes paid
Interest Paid, Excluding Capitalized Interest, Operating Activities
Interest paid
Proceeds from Interest Received
Interest received
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Supplemental disclosures of non-cash activities:
Amount of right-of-use assets obtained in exchange for new operating lease liabilities.
Right-of-use Assets Obtained in Exchange for New Operating Lease Liabilities
Right-of-use assets obtained in exchange for new operating lease liabilities
Purchase of property and equipment through capital leases.
Purchase of property and equipment through capital leases
Purchase of property and equipment through finance leases
Change in Capital Expenditures Incurred but Not yet Paid
Change in Capital Expenditures Incurred but Not yet Paid
Purchase of property and equipment included in accrued expenses and other payables
Future cash outflow to pay for purchases of intangible assets that have occurred by the end of current period (positive value), or current period cash outflow to pay for purchases of intangible assets that have occurred before the beginning of current period (negative value).
Intangible Assets Expenditures Incurred But Not Yet Paid
Purchase of intangible assets included in accrued expenses and other payables
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
Equity Components [Axis]
Equity Component [Domain]
Common Stock [Member]
Ordinary shares
Treasury Stock, Common [Member]
Treasury stock
Additional Paid-in Capital [Member]
Additional paid-in capital
Preferred Stock [Member]
Series A perpetual convertible preferred shareholders
AOCI Attributable to Parent [Member]
Accumulated other comprehensive loss
Retained Earnings, Appropriated [Member]
Statutory reserves
Retained Earnings [Member]
Accumulated deficit
Parent [Member]
Total VNET Group, Inc. shareholders' equity
Noncontrolling Interest [Member]
Noncontrolling interest
Cumulative Effect, Period of Adoption [Axis]
Cumulative Effect, Period of Adoption [Domain]
Cumulative Effect, Period of Adoption, Adjustment [Member]
Cumulative Effect, Period of Adoption, Adjustment
Shares, Outstanding
Ending Balance (in shares)
Beginning Balance (in shares)
Profit or loss as represented on the statement of changes in equity.
Equity Profit (Loss)
Consolidated net income (loss)
Noncontrolling Interest, Increase from Sale of Parent Equity Interest
Contribution by noncontrolling interest
Stock Issued During Period, Value, New Issues
Issuance of new shares
Stock Issued During Period, Shares, New Issues
Number of shares issued
Issuance of new shares (in shares)
The gross value of stock issued during the period upon the conversion of perpetual convertible preferred shares and cumulative dividend.
Stock Issued During Period, Value, Conversion of Perpetual Convertible Preferred Shares and Cumulative Dividend
Conversion of perpetual convertible preferred shares and cumulative dividend
Number of shares issued during the period as a result of the conversion of perpetual convertible preferred shares and cumulative dividend.
Stock Issued During Period, Shares, Conversion Of Perpetual Convertible Preferred Shares And Cumulative Dividend
Conversion of perpetual convertible preferred shares and cumulative dividend (in shares)
Value of preferred stock issued during period.
Preferred Stock Issued During Period, Value
Issuance of perpetual convertible preferred shares
Amount of increase in additional paid in capital (APIC) resulting from deemed distributions to perpetual convertible preferred shareholders.
Adjustments To Additional Paid In Capital, Deemed Distribution To Perpetual Convertible Preferred Shareholders
Deemed distribution to perpetual convertible preferred shares
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
Foreign exchange difference
Noncontrolling Interest, Decrease from Deconsolidation
Disposal of noncontrolling interest
Stock Repurchased and Retired During Period, Shares
Cancellation of shares issued in prior years (in shares)
Number of shares repurchased and cancelled
Stock Issued During Period, Value, Conversion of Convertible Securities
Conversion of convertible promissory notes
Stock Issued During Period, Shares, Conversion of Convertible Securities
Conversion of convertible promissory notes (in shares)
Treasury Stock, Value, Acquired, Cost Method
Share repurchase
Share Repurchase Plan, share value
Treasury Stock, Shares, Acquired
Share repurchase (in shares)
Share repurchase plan, shares repurchased (in shares)
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Share-based compensation
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture
Issuance of new shares for share option exercised and restricted share units vested
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture
Issuance of new shares for share option exercise and restricted share units vested
Issuance of new shares for share option exercised and restricted share units vested (in shares)
Number of depositary shares issued, which will be used to settle stock option awards upon their exercise.
Depositary Shares Issued
Shares issued to depositary bank (in shares)
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders
Appropriation of dividend
Stock Issued During Period, Value, Stock Options Exercised
Share options exercised
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Exercised (in shares)
Share options exercised (in shares)
The amount appropriated from net profit to statutory reserves according to the regulations and laws of PRC.
Statutory Reserve
Appropriation of statutory reserves
Stock Issued Share for Restricted Shares Vested
Stock Issued Share for Restricted Shares Vested
Restricted share units vested (shares)
Settlement of Share Options with Shares Held by Depository Bank, Shares
Settlement of Share Options with Shares Held by Depository Bank, Shares
Settlement of share options and restricted share units with shares held by depository bank (in shares)
ORGANIZATION
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
ORGANIZATION
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Significant Accounting Policies [Text Block]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
CONCENTRATION OF RISKS
Concentration Risk Disclosure [Text Block]
CONCENTRATION OF RISKS
No definition available.
ACQUISITION OF SUBSIDIARIES
Mergers, Acquisitions and Dispositions Disclosures [Text Block]
ACQUISITION AND DISPOSAL OF SUBSIDIARIES
ACCOUNTS AND NOTES RECEIVABLE, NET
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
ACCOUNTS AND NOTES RECEIVABLE, NET
SHORT-TERM INVESTMENTS
Disclosure of short term investments
Short Term Investments [Text Block]
SHORT-TERM INVESTMENTS
PREPAID EXPENSES AND OTHER CURRENT ASSETS
The disclosure describes the Company's prepaid and other current assets.
Prepaid Expenses and Other Current Assets Disclosure [Text Block]
PREPAID EXPENSES AND OTHER CURRENT ASSETS
PROPERTY AND EQUIPMENT, NET
Property, Plant and Equipment Disclosure [Text Block]
PROPERTY AND EQUIPMENT, NET
INTANGIBLE ASSETS, NET
Intangible Assets Disclosure [Text Block]
INTANGIBLE ASSETS, NET
No definition available.
LAND USE RIGHTS, NET
Land Use Rights Disclosure [Text Block]
Land Use Rights Disclosure [Text Block]
LAND USE RIGHTS, NET
No definition available.
GOODWILL
Goodwill Disclosure [Text Block]
GOODWILL
LONG-TERM INVESTMENTS, NET
This item represents the entire disclosure about holdings in investments. Includes disclosures about investments in marketable securities, unlisted investments, investments in equity method investees, amounts contributed to environmental trust funds, and other investments.
Long Term Investments Disclosure [Text Block]
LONG-TERM INVESTMENTS, NET
OTHER NON-CURRENT ASSETS
The entire disclosure for other non-current assets.
Other Non-Current Assets [Text Block]
OTHER NON-CURRENT ASSETS
BORROWINGS
Debt Disclosure [Text Block]
BORROWINGS
ACCRUED EXPENSES AND OTHER PAYABLES
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]
ACCRUED EXPENSES AND OTHER PAYABLES
LEASES
The entire disclosure of information about leases.
Lease Disclosure [Text Block]
LEASES
No definition available.
BONDS PAYABLE
The entire disclosure for bonds payable.
Bonds Payable [Text Block]
BONDS PAYABLE
PERPETUAL CONVERTIBLE PREFERRED SHARES
Preferred Stock [Text Block]
PERPETUAL CONVERTIBLE PREFERRED SHARES
CONVERTIBLE PROMISSORY NOTES
The entire disclosure for convertible promissory notes.
Disclosure Of Convertible Promissory Notes [Text Block]
No definition available.
DEFERRED GOVERNMENT GRANTS
Government Grants Disclosure [Text Block]
Government Grants Disclosure [Text Block]
DEFERRED GOVERNMENT GRANTS
ACCUMULATED OTHER COMPREHENSIVE LOSS
Comprehensive Income (Loss) Note [Text Block]
ACCUMULATED OTHER COMPREHENSIVE LOSS
No definition available.
MAINLAND CHINA EMPLOYEE CONTRIBUTION PLAN
The entire disclosure for mainland China employee contribution plan.
Social Insurance Contribution Plan [TextBlock]
MAINLAND CHINA EMPLOYEE CONTRIBUTION PLAN
SHARE-BASED COMPENSATION
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]
SHARE-BASED COMPENSATION
TAXATION
Income Tax Disclosure [Text Block]
TAXATION
RELATED PARTY TRANSACTIONS
Related Party Transactions Disclosure [Text Block]
RELATED PARTY TRANSACTIONS
No definition available.
RESTRICTED NET ASSETS
Restricted Assets Disclosure [Text Block]
RESTRICTED NET ASSETS
Earnings Per Share [Text Block]
(LOSS) EARNING PER SHARE
SHARE CAPITAL
Stockholders' Equity Note Disclosure [Text Block]
SHARE CAPITAL
FAIR VALUE MEASUREMENTS
Fair Value Disclosures [Text Block]
FAIR VALUE MEASUREMENTS
COMMITMENTS AND CONTINGENCIES
Commitments and Contingencies Disclosure [Text Block]
COMMITMENTS AND CONTINGENCIES
SUBSEQUENT EVENTS
Subsequent Events [Text Block]
SUBSEQUENT EVENTS
PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION
Condensed Financial Information of Parent Company Only Disclosure [Text Block]
PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION
It represents the basis of presentation policy.
Basis Of Presentation Policy [Policy Text Block]
Basis of presentation
Consolidation, Policy [Policy Text Block]
Principles of consolidation
Use of Estimates, Policy [Policy Text Block]
Use of estimates
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Foreign currency
Represents the convenience translation policy.
Convenience Translation [Policy Text Block]
Convenience translation
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash and cash equivalents
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Restricted cash
Disclosure of accounting policy for highly liquid investment.
Highly Liquid Investments, Policy [Policy Text Block]
Short-term investments
Receivables, Policy [Policy Text Block]
Accounts receivable and allowance for doubtful debt
Property, Plant and Equipment, Policy [Policy Text Block]
Property and equipment
Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block]
Intangible assets
Lessee, Leases [Policy Text Block]
Leases
Represents the land use rights.
Land Use Rights [Policy Text Block]
Land use rights
Investment, Policy [Policy Text Block]
Long-term investments
Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block]
Goodwill
Impairment or Disposal of Long-Lived Assets, Including Intangible Assets, Policy [Policy Text Block]
Impairment of long-lived assets
Fair Value of Financial Instruments, Policy [Policy Text Block]
Fair value of financial instruments
Revenue Recognition, Policy [Policy Text Block]
Revenue recognition
Cost of Sales, Policy [Policy Text Block]
Cost of revenues
Advertising Costs, Policy [Policy Text Block]
Advertising expenditures
Research and Development Expense, Policy [Policy Text Block]
Research and development expenses
Represents the government grant.
Government grant [Policy Text Block]
Government grants
Interest Capitalization, Policy [Policy Text Block]
Capitalized interest
Income Tax, Policy [Policy Text Block]
Income taxes
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]
Share-based compensation
Earnings Per Share, Policy [Policy Text Block]
(Loss) Earnings per share
Represents the share repurchases.
Share Repurchases [Policy Text Block]
Share repurchase program
Comprehensive Income, Policy [Policy Text Block]
Comprehensive (loss) income
Segment Reporting, Policy [Policy Text Block]
Segment reporting
Represents the employee benefits.
Employee Benefits [Policy Text Block]
Employee benefits
New Accounting Pronouncements, Policy [Policy Text Block]
Recent accounting pronouncements
Schedule of Subsidiaries and Variable Interest Entities [Table Text Block]
Schedule of Subsidiaries and Variable Interest Entities [Table Text Block]
Schedule of significant subsidiaries of the Company, VIEs and subsidiaries of VIEs
Schedule of Variable Interest Entities [Table Text Block]
Schedule of consolidated VIE before eliminating intercompany balances
Represents the property plant and equipment estimated lives.
Property Plant And Equipment Estimated Lives [Table Text Block]
Schedule of property and equipment are depreciated using the straight-line method over the estimated useful lives of the assets
Represents the schedule of useful lives for finite lived intangible assets.
Schedule Of Useful Lives For Finite Lived Intangible Assets [Table Text Block]
Schedule of weighted average useful lives of intangible assets
Details of Impairment of Long-Lived Assets Held and Used by Asset [Table Text Block]
Schedule of impairment charges associated with long-lived assets and acquired intangibles
Represents the interest expense.
Interest Expense [Table Text Block]
Schedule of total interest expenses capitalized during the period, the interest expenses
Schedule of Business Acquisitions, by Acquisition [Table]
Schedule of Business Acquisitions, by Acquisition [Table]
Business Acquisition [Axis]
Business Acquisition, Acquiree [Domain]
This member stands for Shanghai Shuzhong Investment Management Co., Ltd. ("SH Shuzhong").
SH Shuzhong [Member]
Shanghai Edge Blue Cloud Network Technology Co., Ltd.
SH Shuzhong
This member stands for Beijing TenxCloud Technology Co.,Ltd. ("BJ TenxCloud").
BJ TenxCloud [Member]
Beijing TenxCloud Technology Co., Ltd. ("BJ TenxCloud")
BJ TenxCloud
This member stands for kunshan kunhui network co., Ltd.
Kunshan Kunhui Network Co., Ltd. ("KS Kunhui") [Member]
Shareholders of KS Kunhui
This member stands for BJ JiangHeCloud.
BJ JiangHeCloud [Member]
Asset Acquisition [Axis]
Asset Acquisition [Domain]
This member stands for Zhongke Zijing Technology Co., Ltd. ("Zhongke Zijing")
Zhongke Zijing [Member]
Zhongke Zijing Technology Co., Ltd. ("Zhongke Zijing")
Zhongke Zijing
Business Acquisition [Line Items]
ACQUISITION OF SUBSIDIARIES
Significant subsidiaries of the Company, VIEs and subsidiaries of VIEs
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]
Schedule of net identifiable assets of acquiree, business combination
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
Schedule of accounts and notes receivable and the allowance for doubtful debt
Schedule of Credit Losses for Financing Receivables, Current [Table Text Block]
Schedule of analysis of the allowance for doubtful debt
Schedule Of Prepaid Expenses and Other Current Assets [Table Text Block]
Schedule Of Prepaid Expenses and Other Current Assets [Table Text Block]
Schedule of prepaid expenses and other current assets
Property, Plant and Equipment [Table Text Block]
Schedule of property and equipment, including those held under finance leases
Represents the schedule of property plant and equipment accumulated depreciation.
Schedule Of Property Plant and Equipment Accumulated Depreciation [Table Text Block]
Schedule of depreciation expense
Lessee, Finance Leases [Text Block]
Schedule of carrying amounts of the Company's property and equipment held under finance leases
Schedule of Assets Pledged as Collateral [Table Text Block]
Schedule of Assets Pledged as Collateral [Table Text Block]
Schedule of carrying amounts of property and equipment pledged by the Company to secure banking borrowings
Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block]
Schedule of intangible assets
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Schedule of annual estimated amortization expenses of intangible assets
Represents the schedule of land use right.
Schedule of Land Use Right [Table Text Block]
Land use rights
Represents the carrying value of land use rights pledged.
Carrying Value Of Land Use Rights Pledged [Table Text Block]
Carrying value of land use rights pledged by company to secure banking borrowings
Schedule of Goodwill [Table Text Block]
Schedule of changes in the carrying amount of goodwill
Investment Holdings, Schedule of Investments [Table Text Block]
Schedule of long-term investments
Equity Method Investments [Table Text Block]
Schedule of equity method investments
Schedule of Debt [Table Text Block]
Schedule of borrowings and thier securities
Schedule of Maturities of Long-term Debt [Table Text Block]
Schedule of repayments of the principal amounts of the Company's long-term borrowings, including bank and other borrowings
Schedule Of Accrued Expenses And Other Current Liabilities [Table Text Block]
Schedule Of Accrued Expenses And Other Current Liabilities [Table Text Block]
Schedule of components of accrued expenses and other payables
Tabular disclosure of weighted average remaining lease term and discount rate.
Schedule Of Weighted Average Remaining Lease Term And Discount Rate [Table Text Block]
Schedule of weighted-average remaining lease term and weighted-average discount rate
Lease, Cost [Table Text Block]
Schedule of total lease cost
The tabular disclosure for supplemental cash flow information related to leases.
Disclosure Of Supplemental Cash Flow Information For Leases [Table Text Block]
Schedule of supplemental cash flow information related to leases
Tabular disclosure of undiscounted cash flows of operating and finance lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating and finance lease liability recognized in statement of financial position.
Disclosure Of Operating Lease Liability And Finance Lease Liability Maturity [Table Text Block]
Schedule of future lease payments under operating leases and finance leases
Schedule of Movements of Deferred Government Grants [Table Text Block]
Schedule of Movements of Deferred Government Grants [Table Text Block]
Schedule of movements of deferred government grants
Comprehensive Income (Loss) [Table Text Block]
Schedule of changes in accumulated other comprehensive income by component, net of tax of nil
Share-based Compensation, Stock Options, Activity [Table Text Block]
Schedule of employee share option activity under the 2010 Plan
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
Schedule of RSUs activity under the 2014 Plan
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]
Schedule of total share-based compensation expenses relating to share options and RSUs granted to employees
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]
Schedule of loss before income taxes
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Schedule of income tax expenses
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Schedule of reconciliation of tax computed by applying the statutory income tax rate
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Schedule of significant components of deferred taxes
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
Schedule of roll-forward of unrecognized tax benefits
Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates.
Schedule Of Related Party Transaction [Table Text Block]
Schedule of significant related party transactions
Tabular disclosure of related party balances, including due from and due to related parties.
Due From Due To Related Parties [Table Text Block]
Schedule of related party balances
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Schedule of basic and diluted loss per share
Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]
Summary of assets and liabilities measured at fair value on a recurring basis
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]
Summary of fair value of convertible notes measured using key assumptions
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Summary of reconciliation of all liabilities measured at fair value on a recurring basis using significant unobservable inputs (level 3)
Category of Item Purchased [Axis]
Long-term Purchase Commitment, Category of Item Purchased [Domain]
This member stand for computer and network equipment and construction in progress.
Computer And Network Equipment And Construction In Progress [Member]
Schedule of commitments to purchase certain computer and network equipment and construction-in-progress
Tis member represents to bandwidth and cabinet capacity.
Bandwidth And Cabinet Capacity [Member]
Schedule of outstanding purchase commitments in relation to bandwidth and cabinet capacity
Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block]
Purchase commitments
Schedule of Related Party Transactions, by Related Party [Table]
Schedule of Related Party Transactions, by Related Party [Table]
Related Party Transaction [Line Items]
RELATED PARTY TRANSACTIONS
PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION
Condensed Balance Sheet [Table Text Block]
Condensed balance sheets
Condensed Income Statement [Table Text Block]
Condensed statements of operations
Condensed Statement of Comprehensive Income [Table Text Block]
Condensed statements of comprehensive (loss) income
Condensed Cash Flow Statement [Table Text Block]
Condensed statements of cash flows
Schedule of Related Party Transactions [Table Text Block]
Schedule of significant related party transactions
Represents information pertaining to VNET Data Center Company Limited Hong Kong.
VNET Group Limited (VNET HK) [Member]
VNET Group Limited ("VNET HK")
Represents information pertaining to VNET data center company limited.
Vnet Data Center Co., Ltd. (VNET China) [Member]
VNET Data Center Co., Ltd. ("VNET China")
Represents information pertaining to VNET Foshan Technology Company Limited.
VNET (Foshan) Technology Co., Ltd. (FS Technology) [Member]
VNET (Foshan) Technology Co., Ltd. ("FS Technology")
Represents information pertaining to VNET Anhui Suzhou Technology Company Limited.
VNET Anhui Suzhou Technology Co., Ltd.(SZ Technology) [Member]
VNET Anhui Suzhou Technology Co., Ltd. ("SZ Technology")
Represents information pertaining to VNET Hangzhou Information Technology Company Limited.
VNET Hangzhou Information Technology Co.,Ltd. (HZ Technology) [Member]
VNET Hangzhou Information Technology Co., Ltd. ("HZ Technology")
Represents the member information pertaining to iJoy Holding Limited.
iJoy Holding Limited ("iJoy BVI") [Member]
iJoy Holding Limited ("iJoy BVI")
Represents information pertaining to VNET Mobile Limited.
VNET Mobile Limited ("VNET Mobile") [Member]
VNET Mobile Limited ("VNET Mobile")
Represents information pertaining to WiFire Group incorporated.
WiFire Group Inc. ("WiFire Group") [Member]
WiFire Group Inc. ("WiFire Group")
Represents information pertaining to Joytone Infotech Co., Ltd. SZ Zhuoaiyi.
Joytone Infotech Co., Ltd. SZ Zhuoaiyi [Member]
Joytone Infotech Co., Ltd. ("SZ Zhuoaiyi")
Represents information pertaining to VNET Ventures Limited.
VNET Ventures Limited (Ventures) [Member]
VNET Ventures Limited ("Ventures")
Represents information pertaining to Abitcool Broadband Incorporated China.
Abitcool (China) Broadband Inc. ("aBitCool DG") [Member]
Abitcool (China) Broadband Inc. ("aBitCool DG")
Represents information pertaining to Diyixian.com Limited ("Diyixian.com").
Diyixian.com Limited ("Diyixian.com") [Member]
Diyixian.com Limited ("Diyixian.com")
Represents information pertaining to VNET Zhuhai Financial Leasing Limited.
VNET Zhuhai Financial Leasing Co., Ltd. (Zhuhai Financial Leasing) [Member]
VNET Zhuhai Financial Leasing Co., Ltd. ("Zhuhai Financial Leasing")
Represents information pertaining to VNET DRP Investment Holdings Limited.
VNET DRP Investment Holdings Limited (DRP investment) [Member]
VNET DRP Investment Holdings Limited ("DRP investment")
Represents information pertaining to Shihua DC Investment Group Limited.
Shihua DC Investment Holdings Limited [Member]
Shihua DC Investment Holdings Limited
Represents information pertaining to VNET Xian Technology Limited.
VNET (Xi’an) Technology Co., Ltd. ("Xi’an Tech") [Member]
Represents information pertaining to Foshan Zhuoyi Intelligence Date Co Ltd.
Foshan Zhuoyi Intelligence Date Co., Ltd. ("FS Zhuoyi") [Member]
Foshan Zhuoyi Intelligence Date Co., Ltd. ("FS Zhuoyi")
Represents information pertaining to Beijing Hongyuan Network Technology Co., Ltd.
Beijing Hongyuan Network Technology Co., Ltd [Member]
Beijing Hongyuan Network Technology Co., Ltd
Represents information pertaining to Dermot Holding Limited.
Dermot Holding Limited [Member]
Dermot Holding Limited
This member stands for Shihua DC Investment Holdings 2 Limited("Shihua Holdings 2").
Shihua DC Investment Holdings 2 Limited ("Shihua Holdings 2") [Member]
Shihua DC Investment Holdings 2 Limited ("Shihua Holdings 2")
This member stands for Shanghai Waigaoqiao Free Trade Zone Hongming Logistics Co., Ltd. ("Hongming Logistics").
Shanghai Waigaoqiao Free Trade Zone Hongming Logistics Co., Ltd. ("Hongming Logistics") [Member]
Shanghai Waigaoqiao Free Trade Zone Hongming Logistics Co., Ltd. ("Hongming Logistics")
Represents information pertaining to Shanghai Edge Connect Technology Co., Ltd. ("SH Edge Connect").
Shanghai Edge Connect Technology Co., Ltd. ("SH Edge Connect") [Member]
Shanghai Edge Connect Technology Co., Ltd. ("SH Edge Connect")
Represents the member information pertaining to Beijing Jianghe Cloud Technology Co.,Ltd.
Beijing Jianghe Cloud Technology Co.,Ltd. ("BJ JHC") [Member]
Beijing Jianghe Cloud Technology Co.,Ltd. ("BJ JHC")
Represents the member information pertaining to Beijing Shuntuo Green Energy Data Technology Co.,Ltd.
Beijing Shuntou Green Energy Data Technology Co.,Ltd. ("BJ ST") [Member]
Beijing Shuntou Green Energy Data Technology Co.,Ltd. ("BJ ST")
This member stands for Jiwa Senlin (Beijing) Engineering Co.,Ltd.( "Jiwa Engineering BJ").
Jiwa Senlin (Beijing) Engineering Co.,Ltd.( "Jiwa Engineering BJ") [Member]
Jiwa Senlin (Beijing) Engineering Co.,Ltd.( "Jiwa Engineering BJ")
This member stands for Gu'an Junhui Network Technology Co., Ltd. ("Gu'an Junhui")
Gu'an Junhui [Member]
Gu'an Junhui Network Technology Co., Ltd. ("Gu'an Junhui")
Represents information pertaining to Shenzhen Diyixian Telecommunication Co., Ltd.
Shenzhen Diyixian Telecommunication Co., Ltd [Member]
Shenzhen Diyixian Telecommunication Co., Ltd
Represents information pertaining to Shanghai Hesheng Data System Co., Ltd. ("SH Hesheng").
Shanghai Hesheng Data System Co., Ltd. ("SH Hesheng") [Member]
Shanghai Hesheng Data System Co., Ltd. ("SH Hesheng")
Represents information pertaining to Shanghai Edge Blue Cloud Network Technology Co., Ltd.
Shanghai Edge Blue Cloud Network Technology Co., Ltd. [Member]
Shanghai Edge Blue Cloud Network Technology Co., Ltd.
Subsidiaries [Member]
Subsidiaries
Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions
Percentage of direct ownership by the Company
Represents information pertaining to Dermot Entities.
Dermot Entities [Member]
Dermot Entities
This member stands for Sanhe Shulifang Information Technology Co., Ltd. ("Shulifang").
Shulifang [Member]
Sanhe Shulifang Information Technology Co., Ltd. ("Shulifang")
Shulifang
This member stands for Langfang Huahai Internet Technology Co., Ltd. ("LF Huahai").
LF Huahai [Member]
Langfang Huahai Internet Technology Co., Ltd. ("LF Huahai")
LF Huahai
This member stands for Beijing Jianghe Cloud Technology Co.,Ltd. ("BJ Jianghe Cloud").
BJ JHC [Member]
Beijing Jianghe Cloud Technology Co., Ltd. ("BJ JHC")
BJ JHC
This member stands for SH Hesheng
SH Hesheng [Member]
SH Hesheng
This member stands for Jianghe Shuzhi.
Jianghe Shuzhi [Member]
Jianghe Shuzhi
This member stands for Jianghe Chuangke.
Jianghe Chuangke [Member]
Jianghe Chuangke
This member stands for Jianghe Industrial.
Jianghe Industrial [Member]
Jianghe Industrial
This member stands for BJ Xunneng.
BJ Xunneng [Member]
BJ Xunneng
Business Acquisition, Percentage of Voting Interests Acquired
Percentage of equity interests acquired
Equity interests acquired (as a percent)
Organization [Table]
Organization [Table]
Organization [Table]
Related Party Transaction [Axis]
Related Party Transaction [Domain]
Represents information pertaining to option agreement.
Option Agreement [Member]
Option Agreement
Represents information pertaining to Technical Consulting and Service Agreement.
Technical Consulting and Service Agreement
Technical Consulting and Service Agreement
Represents information pertaining to loan agreement.
Loan Agreement
Loan Agreement
Related Party [Axis]
Related Party [Domain]
Represents information pertaining to shareholder.
Shareholders [Member]
Shareholders
Represents information pertaining to Loan One.
Loan one [Member]
Loan one
Represents information pertaining to Loan Two.
Loan Two [Member]
Loan Two
Pledged Status [Axis]
Pledged Status [Domain]
Asset Pledged as Collateral [Member]
Asset Pledged as Collateral
Organization [Line Items]
Organization [Line Items]
ORGANIZATION
Exercise price of option.
Option Exercise Price
Exclusive option price
Agreement term.
Agreement Term
Agreement agreement between 21Vianet China and the 21Vianet Technology, term
Agreement expiration date.
Agreement Expiration Date
Agreement agreement between 21Vianet China and the 21Vianet Technology, expiration date
Hourly rate of service fee earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.
Related Parties Service Fee Hourly Rate
Service fee per hour
Related Party Transaction, Amounts of Transaction
Loan facility provided to related parties
Related party transaction, loans to
Amount as of consolidated variable interest entity's assets that have been pledged as collateral for borrowings.
Consolidated Variable Interest Entity's Assets Pledged as Collateral
Consolidated VIE's assets pledged as collateral
Amount as of consolidated variable interest entity's liabilities that have been pledged as collateral for borrowings.
Consolidated Variable Interest Entity's Liabilities Pledged as Collateral
Consolidated VIE's liabilities pledged as collateral
Schedule of Variable Interest Entities [Table]
Schedule of Variable Interest Entities [Table]
Variable Interest Entity [Line Items]
Variable Interest Entity
Accounts Receivable, after Allowance for Credit Loss, Current
Accounts receivable (net of allowance for doubtful debt of RMB82,654 and RMB100,797 (US$14,614) as of December 31, 2021 and 2022, respectively)
Due To Intercompany Borrowing Current
Due To Intercompany Borrowing Current
Amounts due to inter-companies, net
Due To Intercompany Noncurrent
Due To Intercompany Noncurrent
Amounts due to inter-companies, net
Long-term Debt, Excluding Current Maturities
Long-term borrowings
Revenue from Contract with Customer, Excluding Assessed Tax
Net revenues
Allowance for Doubtful Accounts Receivable, Current
Accounts receivable, allowance for doubtful accounts
Property, Plant and Equipment [Table]
Property, Plant and Equipment [Table]
Property, Plant and Equipment, Type [Axis]
Property, Plant and Equipment, Type [Domain]
The member stands for property.
Property
Property
Optical Fibers
Optical Fibers
Computer and network equipment
Computer and network equipment
Office equipment
Office equipment
Motor vehicles
Motor vehicles
Range [Axis]
Range [Domain]
Minimum [Member]
Minimum
Maximum [Member]
Maximum
Property, Plant and Equipment [Line Items]
PROPERTY AND EQUIPMENT, NET
Property, Plant and Equipment, Useful Life
Property and equipment, estimated useful life (in years)
Schedule of Finite-Lived Intangible Assets [Table]
Schedule of Finite-Lived Intangible Assets [Table]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Purchased software
Represents the radio spectrum license.
Radio Spectrum License
This member stands for operating permits.
Operating Permits
Customer relationships
Licenses
Represents the supplier relationships.
Supplier relationships
Trade names
Technology platform
Technology Platform
Non-compete agreement
Represents the internally use software.
Internal-use software
This member stands for customer contract, intangible asset.
Customer contract
Finite-Lived Intangible Assets [Line Items]
Weighted average useful lives of intangible assets
Finite-Lived Intangible Asset, Useful Life
Estimated useful life of intangible assets
Tangible Asset Impairment Charges
Impairment of equipment
Impairment of Intangible Assets, Finite-lived
Impairment
Impairment of intangible assets
Other Asset Impairment Charges
Impairment of other non-current assets
Represents the interest expense and amortization cost of bonds
Interest Expense and Amortization Cost of Bonds
Interest expense and amortization cost of bonds payable
Amount of interest expense and amortization cost of convertible Notes.
Interest Expense And Amortization Cost Of Convertible Notes
Interest expense and amortization cost of 2025 and 2026 Convertible Notes (Note 19)
Interest Expense, Borrowings
Interest expense on bank and other borrowings
Finance Lease, Interest Expense
Interest expenses
Interest expense on finance leases
Interest Costs Incurred
Total interest costs
Interest Costs Capitalized Adjustment
Less: Total interest costs capitalized
Significant Accounting Policies [Table]
Significant Accounting Policies [Table]
Significant Accounting Policies [Table]
American Depository Shares [Member]
American Depository Shares
Accounting Standards Update [Axis]
Accounting Standards Update [Domain]
Accounting Standards Update (ASU) 2016-13
Significant Accounting Policies [Line Items]
Significant Accounting Policies [Line Items]
Significant accounting policies
Foreign Currency Exchange Rate, Remeasurement
Official exchange rate of foreign currency remeasured (RMB per one U.S. dollar)
Capitalized Computer Software, Gross
Internal use software development costs, Amount capitalized
The threshold of percentage of interest in limited partnerships that the Company applies the equity method of accounting.
Percentage of Interest in Limited Partnerships, Apply Equity Method of Accounting
Percentage of interest in limited partnerships applies the equity method of accounting
Goodwill, Impairment Loss
Impairment losses of goodwill
Impairment losses pursuant to the goodwill tests
Deferred Revenue, Revenue Recognized
Revenue recognized
Advertising Expense
Advertising expense
Stock Repurchase Program, Authorized Amount
Share repurchase plan, value
Stock Repurchase Program, Period in Force
Share Repurchase Plan, period
Represents the principal amount on whom there is right to require early redemption.
Debt Instrument, Principal Amount, Right To Require Early Redemption
Principal amount on whom there is right to require early redemption
Concentration Risk [Table]
Concentration Risk [Table]
Geographical [Axis]
Geographical [Domain]
PRC [Member]
PRC
Represents outside China.
Outside the PRC
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Domain]
Cabinet and Bandwidth Supply
Bandwidth and Cabinet Resources
Concentration Risk Type [Axis]
Concentration Risk Type [Domain]
Credit Concentration Risk
Supplier Concentration Risk
Customer Concentration Risk
Customer [Axis]
Customer [Domain]
Represents the single customer.
Largest single customer
Represents the largest five suppliers.
Largest five suppliers
Represents the aggregate local subsidiaries of a telecommunication carrier.
Aggregate local subsidiaries of a telecommunication carrier
This member stands for customers on a stand-alone basis.
Customers on a stand-alone basis
Concentration Risk [Line Items]
CONCENTRATION OF RISKS
Cash, Cash Equivalents, and Short-term Investments
Cash and cash equivalents, restricted cash and short-term investments, held at major institutions
Represents the number of suppliers
Number of Suppliers
Number of suppliers
Concentration Risk, Percentage
Concentration of risk, percentage
Represents the number of certain customers, which are subsidiaries of a telecommunication carrier, and contributed more than 2% of Company's revenue.
Entity Wide Revenue, Major Customer, Number
Number of customers who contributed more than 2% of Company's revenue
Represents the appreciation or depreciation of functional currency of entity and its subsidiaries and VIEs against reporting currency by percentage.
Appreciation or Depreciation of Functional Currency of Entity and its Subsidiaries and VIEs Against Reporting Currency by Percentage
Depreciation (appreciation) of RMB against US$
No definition available.
Business Acquisitions [Abstract]
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable
Share settled liabilities fair value
Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled with payment of cash.
Business Combination, Contingent Consideration, Liability, Cash Payment
Contingent Consideration, cash to be paid
Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled with Issuance of shares.
Business Combination, Contingent Consideration, Liability, Fair Value Of Shares Issued
Contingent Consideration, Shares to be issued
The Requisite Service Period To Recognize payments as Compensation Costs.
Requisite Service Period To Recognize Compensation Costs
Service period
Rerpesents the liability classified share-based payments.
Liability Classified Share Based Payments
Liability classified share-based payments
Compensation cost
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]
Net assets acquired:
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment
Property and equipment, net
Amount of operating lease right-of-use assets, acquired at the acquisition date.
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Operating Lease Right-of-use Assets
Operating lease right-of-use assets, net
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents
Cash and cash equivalents
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill
Operating permits
Intangible assets
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets
Deferred tax assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets
Other non-current assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other
Other current assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets
Total assets acquired
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other
Other current liabilities
Amount of operating lease liabilities assumed in business combination.
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Operating Lease Liabilities
Operating lease liabilities
Operating lease liabilities
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities
Deferred tax liabilities
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities
Total liabilities assumed
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net
Net assets acquired
Business Combination, Consideration Transferred
Purchase consideration
Payments to Acquire Productive Assets
Total consideration in cash
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual
Revenue of acquiree since the acquisition date included in the consolidated statement of operations
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual
Net profit loss of acquiree since the acquisition date included in the consolidated statement of operations
Asset Acquisition [Table]
Asset Acquisition [Line Items]
Asset acquisitions
Asset Acquisition, Consideration Transferred
Total cash consideration
Percentage of voting interests acquired at the acquisition date in the asset acquisition.
Percentage Of Voting Interests Acquired
Equity interests acquired (as a percent) (AA)
Equity Method Investment, Ownership Percentage
Equity interest, percentage
Equity interest (as a percentage)
Asset Acquisition, Consideration Transferred [Abstract]
Net assets acquired:
Other Assets, Current
Other current assets
Other Liabilities, Current
Other current liabilities
Operating Lease, Liability
Operating lease liabilties
Present value of future lease payments
Finance Lease, Liability
Finance lease liabilities
Present value of future lease payments*
Represents the land use rights.
Land Use Rights
Cost
Property and land use right
Construction in Progress, Gross
Construction-in-progress
Construction-in-progress
Schedule of Restructuring and Related Costs [Table]
Restructuring Cost and Reserve [Line Items]
ACQUISITION OF SUBSIDIARIES
Accounts Receivable, Gross, Current
Accounts receivable
Notes, Loans and Financing Receivable, Gross, Current
Notes receivable
Represents the amount of additional provision due to business combination for accounts and notes receivable.
Accounts And Notes Receivable, Additional Provision Due To Business Combination
Additional due to business combination
Financing Receivable, Credit Loss, Expense (Reversal)
Additional provision charged to expense
Allowance for Doubtful Accounts Receivable, Write-offs
Write-off of accounts receivable
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Table]
SHORT-TERM INVESTMENTS
Investment Type [Axis]
Investments [Domain]
Short Term Investments [Member]
Short-term investments
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
SHORT-TERM INVESTMENTS
Investment Income, Interest
Investments, interest income
Collaborative Arrangement and Arrangement Other than Collaborative [Table]
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Represents information pertaining to a loan to a third party.
Loan to Third Party [Member]
Loan to third party
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Prepaid Expense, Current
Prepaid expenses
Income Taxes Receivable, Current
Tax recoverables
Deposits Assets, Current
Deposits
Represents the amount of loan to third parties, due within one year or the operating cycle, if longer.
Loan to Third Parties, Current
Loan to third parties
Interest Receivable
Interest receivables
It represents the amount paid to the staff as advance.
Staff Advances Current
Staff advances
Other Receivables, Net, Current
Others
Debt Instrument, Interest Rate, Stated Percentage
Interest rate (as a percent)
Leasehold improvements
Property, Plant and Equipment, Gross
Property and equipment, gross
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Less: Accumulated depreciation
Represents the property plant and equipment net excluding construction in progress.
Property Plant And Equipment Net Excluding Construction In Progress
Property plant and equipment net excluding construction in progress
The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.
Tangible Asset Impairment
Impairment
Income Statement Location [Axis]
Income Statement Location [Domain]
Cost of Sales [Member]
Cost of revenues
Selling and Marketing Expense [Member]
Sales and marketing expenses
General and Administrative Expense [Member]
General and administrative expenses
Research and Development Expense [Member]
Research and development expenses
Depreciation
Depreciation expense
Depreciation expense
Lessee, Lease, Description [Table]
Lessee, Lease, Description [Line Items]
Lease cost
Leases
Finance Lease, Right-of-Use Asset, before Accumulated Amortization
Property and equipment held under finance leases, gross
Finance Lease, Right-of-Use Asset, Accumulated Amortization
Less: Accumulated depreciation
Represents the amount of finance lease right-of-use assets net, excluding construction in progress.
Finance Lease Right Of Use Assets Net, Excluding Construction In Progress
Property and equipment held under finance leases net excluding construction in progress
Represents the amount of accumulated impairmrnt of right-of-use asset from finance lease.
Finance Lease Right-Of-Use-Asset, Accumulated Impairment
Impairment
Capital Leases, Balance Sheet, Assets by Major Class, Net
Property and equipment held under finance leases, net
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]
Represents information pertaining to property, computer and network equipment and optical fibers.
Property, computer and network equipment and optical fiber
This member stands for Technology Platform Member.
Technology Platform
Customer contract.
Represents the non complete agreement.
Non - Complete Agreement
Finite-Lived Intangible Assets, Accumulated Amortization
Accumulated Amortization
Amortization of Intangible Assets
Amortization expense
Intangible assets, amortization expenses
Boolean flag that is true only for a form used as a impairment of intangible asset extensible list not disclosed..
Impairment Of Intangible Asset Finite Lived Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months
2023
Finite-Lived Intangible Assets, Amortization Expense, Year Two
2024
Finite-Lived Intangible Assets, Amortization Expense, Year Three
2025
Finite-Lived Intangible Assets, Amortization Expense, Year Four
2026
Finite-Lived Intangible Assets, Amortization Expense, Year Five
2027
Finite-Lived Intangible Assets, Net
Annual estimated amortization expenses for intangible assets
Represents the land use rights, accumulated amortization.
Land Use Rights, Accumulated Amortization
Accumulated amortization
Represents the carrying amounts of land use rights pledged by the Company to secure banking borrowings.
Carrying Value Of Land Use Rights
Land use rights
Goodwill, Acquired During Period
Additions
Schedule of Goodwill [Table]
Schedule of Goodwill [Table]
Segments [Axis]
Segments [Domain]
Represents the hosting and related services segment.
Hosting and Related Services
Goodwill [Line Items]
Changes in the carrying amount of goodwill
Equity Securities without Readily Determinable Fair Value, Amount
Equity investments without readily determinable fair values
Equity Method Investments
Equity method investment
Equity method investments
Debt Securities, Available-for-sale
Available-for-sale debt investments
Schedule of Equity Method Investments [Table]
Investment, Name [Axis]
Investment, Name [Domain]
Represents the yizhuang venture investment fund.
Yizhuang Venture Investment Fund
This member stands for Chengdu Qidi Chengxin Education Limit ("Qidi Chengxin").
Chengdu Qidi Chengxin Education Limit ("Qidi Chengxin")
This member stands for Qidi Chengxin Member.
Qidi Chengxin
Represents the jingliang inter cloud.
Jingliang Inter Cloud
Represents the jingliang century cloud.
Jingliang Century Cloud
Represents the ZJK energy.
ZJK Energies [Member]
This member stands for Beijing Super Internet Technology Research Institute Co., Ltd.
Beijing Super Internet Technology Research Institute Co., Ltd. ("BJ Chaohulian")
This member stands for Dexin Tonglian (Beijing) Culture Technology Co., Ltd. ("Dexin Tonglian").
Dexin Tonglian (Beijing) Culture Technology Co., Ltd [Member]
SH Edge Interchange.
SH Edge Interchange [Member]
This member stands for Changzhou Gaoxin Internet Co., Ltd. ("Changzhou Gaoxin").
Changzhou Gaoxin Internet Co., Ltd [Member]
This member stands for BJ Chaohulian.
BJ Chaohulian [Member]
Schedule of Equity Method Investments [Line Items]
LONG TERM INVESTMENT, NET
Equity Method Investment, Aggregate Cost
Cost of investments
Represents the amount of income (loss) for proportionate share of equity method investee's income (loss).
Gain Loss of Equity Method Investments
Share equity gain (loss)
Amount of impairment of receivables from equity investees.
Impairment Of Receivables From Equity Investees
Impairment of receivables from equity investees
Represents the amount of investment in equity investee at the period end.
Amount Of Investment In Equity Investee
Investment in an equity investee
Represents the increase (decrease) during the reporting period in the amount of cost of investments incurred.
Increase (Decrease) in Cost of Investments in Equity Method Investments
Increase (Decrease) in Cost of Investments in Equity Method Investments
Cost of investments incurred during the period
Represents the increase (decrease) during the reporting period in the amount of share equity gain and loss incurred.
Increase (Decrease) in Share Equity Gain Loss in Equity method Investments
Share equity gain (loss) incurred during the period
Represents the increase (decrease) during the reporting period in the amount of disposal gain(loss).
Increase Decrease In Disposal Gain (loss) In Equity Method Investments
Derecognize of share equity (gain)loss
Financial Instrument [Axis]
Financial Instruments [Domain]
Represents the equity securities without readily determinable fair value.
Equity Investments Without Readily Determinable Fair Value
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount
Impairment of equity investments without readily determinable fair values
Equity Method Investment, Other than Temporary Impairment
Impairment of equity method investments
Investment Income, Dividend
Dividend income of non-marketable investments
Gain (Loss) on Sale of Investments
Gain from disposal of non-marketable investments
Payments to Acquire Equity Method Investments
Capital injected
Represents the percentage of ownership Interests disposed.
Percentage Of Ownership Interests disposed
Percentage of ownership disposed
Represents the estimated recoverable amount of investments derecognized by the entity.
Estimated Recoverable Amount Of Investments Derecognized
Estimated recoverable amount of investments derecognized recorded in other current assets
Prepaid Expense, Noncurrent
Prepayment of other non-current assets included acquisition and purchase of property and equipment
Represents the percentage of prepayments on other non-current assets
Percentage Of Prepayments On Other Non-Current Assets
Percentage of prepayments on other non-current assets
Other Long-term Debt, Current
Other long-term borrowings, current portion
Long-term Debt, Current Maturities
Borrowings, current portion, Total
Loans Payable to Bank, Noncurrent
Long-term bank borrowings, non-current portion
Other Long-term Debt, Noncurrent
Other long-term borrowings, non-current portion
Debt, Long-term and Short-term, Combined Amount
Total borrowings
Schedule of Long-term Debt Instruments [Table]
Schedule of Long-term Debt Instruments [Table]
Guarantor [Axis]
Guarantor [Axis]
Guarantor Name [Domain]
Guarantor Name [Domain]
Represents the member information pertaining to secured by subsidiary's property and equipment and land-use right.
Secured by subsidiary's property and equipment and land-use right
Represents the member information pertaining to secured by subsidiary's property and equipment and land-use right and a subsidiary stock.
Secured by subsidiary's property and equipment and land-use right and a subsidiary stock
Represents the member information pertaining to secured by a subsidiary's stock.
Secured by a subsidiary's stock
Represents the member information pertaining to secured by a subsidiary's land-use right
Secured by a subsidiary's land-use right
It represents the information pertaining to unsecured borrowings.
Unsecured Borrowing
Long Term Borrowings [Member]
Long Term Bank Borrowings
It represents the information pertaining to Long-Term Loan two.
Long-term bank borrowings, (including current portion) 2
Debt Instrument [Line Items]
CONVERTIBLE PROMISSORY NOTES
Debt Instrument
Amount of long-term borrowings.
Long Term Borrowings
Long-term borrowings (including current portion)
It represents the information pertaining to Long-Term Loan One.
Long-term bank borrowings, (including current portion) 1
Secured by a Subsidiary's Land Use Right [Member]
Secured by a Subsidiary's Land Use Right [Member]
Secured by a subsidiary's land-use right
Represents the member information pertaining to secured by subsidiary's property and equipment.
Secured by Subsidiary's Property and Equipment [Member]
Secured by a subsidiary's property and equipment
Represents the member information pertaining to property and equipment.
Property and equipment
Land Use Rights [Member]
Land-use rights, net
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months
2023
Long-term Debt, Maturities, Repayments of Principal in Year Two
2024
Long-term Debt, Maturities, Repayments of Principal in Year Three
2025
Long-term Debt, Maturities, Repayments of Principal in Year Four
2026
Long-Term Debt, Maturity, Year Five
2027
Long-Term Debt, Maturity, after Year Five
2028 and thereafter
Schedule Of Short And Long Term Debt [Table]
Schedule Of Short And Long Term Debt [Table]
Schedule Of Short And Long Term Debt [Table]
Long-term Debt, Type [Axis]
Long-term Debt, Type [Domain]
Schedule Of Short And Long Term Debt [Line Items]
Schedule Of Short And Long Term Debt [Line Items]
Short and long term bank borrowings
Debt Instrument, Term
Short-term bank borrowings, term
Term of the notes
Long-term Debt, Weighted Average Interest Rate, at Point in Time
Long-term bank borrowings, weighted average interest rate
Line of Credit Facility, Remaining Borrowing Capacity
Unused loan facilities (in RMB) or (in dollars)
Payables for the purchase of property and equipment and software.
Payables For Purchase Of Property, Equipment And Software, Current
Payables for purchase of property, equipment and software
Employee-related Liabilities, Current
Payroll and welfare payables
Share consideration due to the original shareholders for business combination.
Share Consideration Due To The Original Shareholders For Business Combination
Consideration due to the original shareholders of BJ TenxCloud
Accrued Professional Fees, Current
Accrued service fees
Payables for office supplies and utilities.
Payables For Office Supplies And Utilities
Payables for office supplies and utilities
Business Combination, Contingent Consideration, Liability, Current
Payables for acquisitions
Taxes Payable, Current
Value-added tax and other taxes payable
Payable amounts due to the original shareholders for acquired entities.
Amounts Due To The Original Shareholders For Acquired Entities
Amounts due to the original shareholders for acquired entities
Interest Payable, Current
Interest payables
Other Sundry Liabilities, Current
Others
No definition available.
Weighted Average Remaining Lease Term [Abstract]
Weighted average remaining lease term:
Operating Lease, Weighted Average Remaining Lease Term
Operating lease
Finance Lease, Weighted Average Remaining Lease Term
Finance lease
No definition available.
Weighted Average Discount Rate [Abstract]
Weighted average discount rate:
Operating Lease, Weighted Average Discount Rate, Percent
Operating lease
Finance Lease, Weighted Average Discount Rate, Percent
Finance lease
Lease, Cost [Abstract]
This concept does not have a custom type definition
Finance Lease Costs [Abstract]
Finance lease cost:
Finance Lease, Right-of-Use Asset, Amortization
Depreciation
Operating Lease, Cost
Operating lease cost
Lease, Cost
Total lease cost
Cash paid for amounts included in the measurement of lease liabilities:
Operating Lease, Payments
Operating cash payments for operating leases
Finance Lease, Principal Payments
Financing cash payments for finance leases
Future lease payments
Finance Lease Liabilities Payments Due [Abstract]
Future lease payments under finance leases
Finance Lease, Liability, Payments, Due Next Twelve Months
2023
Finance Lease, Liability, Payments, Due Year Two
2024
Finance Lease, Liability, Payments, Due Year Three
2025
Finance Lease, Liability, Payments, Due Year Four
2026
Finance Lease, Liability, Payments, Due Year Five
2027
Finance Lease, Liability, Payments, Due after Year Five
2028 and thereafter
Finance Lease, Liability, Payment, Due
Total future lease payments
Finance Lease, Liability, Undiscounted Excess Amount
Less: Imputed interest
Operating Lease Liabilities Payments Due Abstract]
Future lease payments under operating leases
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months
2023
Lessee, Operating Lease, Liability, Payments, Due Year Two
2024
Lessee, Operating Lease, Liability, Payments, Due Year Three
2025
Lessee, Operating Lease, Liability, Payments, Due Year Four
2026
Lessee, Operating Lease, Liability, Payments, Due Year Five
2027
Lessee, Operating Lease, Liability, Payments, Due after Year Five
2028 and thereafter
Lessee, Operating Lease, Liability, Payments, Due
Total future lease payments
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Less: Imputed interest
Bonds seven Percent Due Two Thousand Twenty [Member]
2020 Notes
This member stands for Bonds, 7.875%, due in 2021 ("2021 Notes").
Bonds 7.875%, Due 2021
Debt Instrument, Face Amount
Debt instrument, face amount
Principal amount of notes to be redeemed
Debt Instrument, Repurchased Face Amount
Principal amount repurchased
Percentage of principal amount of debt repurchased.
Debt Instrument, Repurchased, Percentage of Principal Amount Repurchased
Total aggregate principal amount repurchased (as a percent)
Carrying value as of the balance sheet date of bonds payable.
Bonds Payable
Outstanding principal amount
Gain (Loss) on Extinguishment of Debt
Loss on debt extinguishment
Represents the repayment of principal amount of bonds payable.
Bonds Payable Repaid
Principal amount repaid
Schedule of Stock by Class [Table]
Schedule of Stock by Class [Table]
Represents member information pertaining to Series A perpetual convertible preferred shares.
Series Perpetual Convertible Preferred Shares [Member]
Series A Perpetual Convertible Preferred Shares
Class of Stock [Line Items]
SHARE CAPITAL
Share Price
Subscription price (in dollars per share)
Preferred Stock, Dividend Rate, Percentage
Dividend rate (as a percent)
Cumulative Dividends
Cumulative dividends
Period from the original issuance date, after which the Preferred Shares will be mandatorily converted into ordinary shares, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Convertible Preferred Stock, Period After Which Preferred Shares Will Be Mandatorily Converted Into Ordinary Shares
Period after which Series A Preferred Shares will be mandatorily converted into Class A ordinary shares
Threshold percentage of conversion price per ADS considered for triggering conversion of convertible preferred stock.
Convertible Preferred Stock, Conversion Threshold Percentage
Conversion Threshold (as percent)
The per share price at which the convertible preferred stock can be converted.
Convertible Preferred Stock, Conversion Price Per Share
Conversion price per share
Amount of beneficial conversion feature on the convertible preferred stock.
Convertible Preferred Stock, Beneficial Conversion Feature
Beneficial conversion feature
Number of shares convertible upon conversion of preferred stock.
Preferred Stock, Convertible, Shares
Convertible shares
Preferred Stock, Convertible, Conversion Price
Preferred stock, convertible, conversion price
Total number of issuance for converted preferred stock.
Converted Preferred Stock, Share Issued
Total issuance for converted preferred stock
Scenario [Axis]
Scenario, Unspecified [Domain]
This member stands for the scenario, redemption upon maturity.
Redemption upon maturity
This member stands for the scenario, early redemption at the option of the Purchasers.
Early redemption at the option of the Purchasers
Represents the information pertaining to Scenario One.
Scenario One [Member]
Condition one
Represents the information pertaining to Scenario Two.
Scenario Two [Member]
Condition Two
Amount of gross consideration received from issuance of long term debt.
Gross Proceeds From Issuance Of Long Term Debt
Cash consideration received
Debt Instrument, Convertible, Conversion Price
Conversion price (in dollars per share)
Conversion price (in dollars per share)
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed
Redemption price, Percentage of principal amount redeemed
Payments of Financing Costs
Issuance costs
Debt Conversion, Converted Instrument, Shares Issued
Number of shares issued upon conversion
Number of shares issued upon conversion
Amount of fair value of converted debt instrument.
Debt Conversion, Converted Instrument, Fair Value
Fair value of converted portion
Fair value of notes
Amount of fair value changes to debt instrument, related to instrument-specific risk.
Debt Instrument, Fair Value Changes Related To Instrument-Specific Risk
Fair value changes related to instrument-specific risk
Sale of Stock, Consideration Received on Transaction
Amount on exercise of option
Number of ordinary shares represents one american depository shares.
Number Of Ordinary Shares Represents One American Depository Shares
Number of shares represents one ADS
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger
Percentage of conversion price
Debt Instrument, Convertible, Threshold Trading Days
Trading days
Debt Instrument, Convertible, Threshold Consecutive Trading Days
Consecutive trading days period
The Percentage of price to the last reported sale price of ADS and the conversion rate on each such trading day.
Percentage Of The Product To Last Reported Price, During Measurement Period
Percentage of price to the last reported sale price
The period for observation for calculation of conversion on proportionate basis.
Observation Period For Calculation Of Conversion Category
Observation period
Debt Instrument, Redemption Price, Percentage
Redemption price, percentage of Principal amount
Debt Instrument, Sinking Fund Payment
Sinking fund
Proceeds from Notes Payable
Proceeds from issuance of notes
Debt Issuance Costs, Net
Debt Issuance costs
Debt Instrument, Convertible, Remaining Discount Amortization Period
Remaining amortization period for debt issuance cost
Debt Instrument, Convertible, Carrying Amount of Equity Component
Carrying amount of debt instrument
Interest Expense, Other
Coupon Interest expense
Amortization of Debt Issuance Costs and Discounts
Amortization of debt discount and issuance costs
Amount of debt instrument principal amount denomination for repurchase
Debt Instrument Principal Amount Denomination For Repurchase
Repayment of convertible notes
Debt Instrument, Interest Rate, Effective Percentage
Effective interest rate (as a percent)
Remaining amortization period for deferred finance costs of convertible debt which may be settled in cash upon conversion, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Debt Instrument, Convertible, Remaining Deferred Finance Costs, Amortization Period
Interest Expense, Debt, Excluding Amortization
Coupon interest expense
Amortization of Debt Issuance Costs
Amortization of issuance costs
Deferred Government Grants
Deferred Government Grants
Balance at end of the year
Balance at beginning of the year
Amount of additional deferred government grants.
Deferred Government Grants, Additions
Additions
Amortization of Grants
Amortization of Grants
Recognized as a reduction of depreciation expense
The cash inflow from government grants.
Proceeds from Government Grants
Government grants received
Accumulated Other Comprehensive Income (Loss) [Table]
Accumulated Other Comprehensive Income [Table]
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Translation Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
ACCUMULATED OTHER COMPREHENSIVE LOSS
Schedule of Multiemployer Plans [Table]
Schedule of Multiemployer Plans [Table]
Multiemployer Plans [Line Items]
MAINLAND CHINA EMPLOYEE CONTRIBUTION PLAN
The contributions made by the employers to the PRC government-mandated multiemployer defined contribution plan.
Social Insurance Contribution By Employer
Total expense for defined contribution plan
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Plan Name [Axis]
Plan Name [Domain]
Equity Incentive Plan 2010 [Member]
2010 Plan [Member]
2010 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
SHARE-BASED COMPENSATION
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Number of options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Outstanding, ending balance
Outstanding, beginning balance
Share based compensation, option outstanding
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
Vested at December 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
Exercisable as of December 31, 2022
Vested at December 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted average exercise price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Outstanding, ending balance
Outstanding, beginning balance
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Exercised
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Exercisable, ending balance
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Weighted average remaining contractual term
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Outstanding, beginning balance
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term
Vested at December 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Exercisable as of December 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value [Abstract]
Aggregate intrinsic value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
Aggregate intrinsic value, ending balance
Aggregate intrinsic value, beginning value
Share based compensation, aggregate intrinsic value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
Aggregate intrinsic value, exercisable
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
Aggregate intrinsic value, vested
Award Type [Axis]
Equity Award [Domain]
Restricted Stock Units (RSUs) [Member]
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Number of RSUs
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Unvested, ending balance
Unvested, beginning balance
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Granted
Share based compensation, RSUs granted
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Forfeited
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Nonvested
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Vested
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted-average grant date fair value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Unvested, ending balance (in dollars per share)
Unvested, beginning balance (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Weighted-average remaining contractual terms (Years)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms
Weighted average remaining contractual life
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table]
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
SHARE-BASED COMPENSATION
Equity Incentive Plan Twenty Fourteen [Member]
2014 Plan
Equity Incentive Plan, 2010 & 2014 [Member]
2010 Plan and 2014 Plan [Member]
2010 Plan and 2014 Plan
Equity Incentive Plan, 2020 [Member]
2020 Plan [Member]
2020 Plan
Performance Based Awards [Member]
Performance Based Awards [Member]
Performance Based Awards
Minimum Performance Target [Member]
Minimum Performance Target [Member]
Minimum Performance Target
Vesting [Axis]
Vesting [Domain]
Option One [Member]
Option One [Member]
Option One
Option Two [Member]
Option Two [Member]
Option Two
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized
Share based compensation, maximum aggregate number of ordinary shares to be issued
Percentage of share capital, calculated on an as-converted basis by taking into consideration all the convertible promissory notes issued and to be issued by the Company, considered for determination of shares authorized for issuance under share-based payment arrangement.
Share-based Compensation Arrangement by Share-based Payment Award, Shares Authorized, Percentage Of Share Capital
Percentage of share capital considered for Maximum shares issuable under the plan
Common Stock, Capital Shares Reserved for Future Issuance
Shares reserved for future issuance under the plan
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period
Share based compensation, option expiry period
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period
Share based compensation, option vesting period
Share Based Compensation Arrangement By Share Based Payment Award Maximum Annual Plan Percentage Increase To Number Of Shares Available For Grant
Share Based Compensation Arrangement By Share Based Payment Award Maximum Annual Plan Percentage Increase To Number Of Shares Available For Grant
Share based compensation arrangement by share based payment award maximum annual plan percentage increase to number of shares available for grant
Share based compensation Performance Review Period
Share based compensation Performance Review Period
Performance review period
Share Based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Grant Date Fair Value
Share Based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Grant Date Fair Value
Share based compensation, fair value of option outstanding at grant date
The total fair value of stock options exercised.
Share Based Compensation Fair Value Of Shares Exercised During The Period
Share based compensation, fair value of shares exercised during the period
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value
Aggregate intrinsic value of options exercise
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Fair Value
Aggregate fair value, unvested
Share Based Compensation Arrangement by Share Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Adjustment
Share Based Compensation Arrangement by Share Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Adjustment
Weighted-average grant-date fair value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value
Total fair value vested
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options
Unrecognized share-based compensation cost
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition
Unrecognized compensation costs, weighted-average recognition period
Share-based Payment Arrangement, Expense
Compensation cost
Schedule of Income Before Income Tax [Table]
Schedule of Income Before Income Tax [Table]
Schedule of Income Before Income Tax [Table]
Other Countries [Member]
Non-PRC
Schedule of Income Before Income Tax [Line Items]
Schedule of Income Before Income Tax [Line Items]
TAXATION
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
(Loss) income before income taxes
Net (loss) income attributable to VNET Group, Inc.
Current Income Tax Expense (Benefit)
Current
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
Income tax benefits (expenses) computed at applicable tax rates (25%)
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount
Non-deductible expenses
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount
Research and development expenses
The portion of the difference, due to approval of High and New Technology Enterprise ("HNTE").
Income Tax Reconciliation Preferential Tax Rates
Preferential rate
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount
Current and deferred tax rate differences
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount
International rate differences
Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount
Tax exempted income
Income Tax Reconciliation Foreign Investment.
Income Tax Reconciliation Foreign Investment
Foreign investment
Income Tax Reconciliation, Increase (Decrease) in Unrecognized Tax Benefits
Income Tax Reconciliation, Increase (Decrease) in Unrecognized Tax Benefits
Unrecognized tax benefits
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
Change in valuation allowance
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount
Prior year provision to return true up
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount
Others
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Statutory income tax rate
Deferred Tax Assets, Net of Valuation Allowance [Abstract]
Deferred tax assets
Deferred Tax Assets, Noncurrent Classification [Abstract]
Deferred Tax Assets, Noncurrent Classification [Abstract]
Non-current
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts
Allowance for doubtful debt
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from impairment of long-lived assets.
Deferred Tax Assets Impairment of Long Lived Assets
Impairment of long-lived assets
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from impairment of long-term investment.
Deferred Tax Assets Impairment of Long Term Investment
Impairment of long-term investment
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities
Accrued expense
Deferred Tax Assets, Other Loss Carryforwards
Tax losses
Deferred Tax Assets, Property, Plant and Equipment, Current
Deferred Tax Assets, Property, Plant and Equipment, Current
Property and equipment
Deferred Tax Assets, Goodwill and Intangible Assets
Intangible assets
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from finance leases.
Deferred Tax Assets Finance Lease
Finance lease
Deferred Tax Assets, Deferred Income
Deferred government grant
Amount before allocation of valuation allowances of deferred tax asset attributable to operating lease.
Deferred Tax Assets Operating Lease
Operating lease
Deferred Tax Assets, Equity Method Investments
Loss picked up on equity method investments
Deferred Tax Assets, Valuation Allowance
Valuation allowance
Deferred Tax Assets, Net of Valuation Allowance
Total deferred tax assets, net of valuation allowance
Components of Deferred Tax Liabilities [Abstract]
Deferred tax liabilities
Deferred Tax Liabilities, Noncurrent Classification [Abstract]
Deferred Tax Liabilities, Noncurrent Classification [Abstract]
Non-current
Deferred Tax Liabilities, Intangible Assets
Intangible assets
Deferred Tax Liabilities, Property, Plant and Equipment
Property and equipment
Deferred Tax Liabilities, Deferred Expense, Capitalized Interest
Capitalized interest expenses
Amount of deferred tax liability attributable to taxable temporary differences from finance lease arrangements.
Deferred Tax Liabilities, Finance Lease Arrangements
Finance lease
Amount of deferred tax liability attributable to taxable temporary differences from operating lease arrangements.
Deferred Tax Liabilities, Operating Lease Arrangements
Operating lease
Deferred Tax Liabilities, Investment in Noncontrolled Affiliates
Investment in subsidiaries
Deferred Tax Liabilities, Gross
Total non-current deferred tax liabilities
Deferred Tax Liabilities, Net
Net deferred tax liabilities
Deferred Tax Assets, Net
Net deferred tax assets
Unrecognized Tax Benefits
Balance at end of year
Balance at beginning of year
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
Reversal based on tax positions related to prior years
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
Additions based on tax positions related to the current year
Income Taxes [Table]
Income Taxes [Table]
Income Taxes [Table]
TAIWAN
HONG KONG
This member represents scenario assessable profits earned Hk2 million.
Scenario assessable profits earned Hk2 million
This member represents scenario assessable profits remaining Hk2 million.
Scenario assessable profits remaining Hk2 million
Legal Entity [Axis]
Entity [Domain]
Taiwan Diyixian [Member]
DYX Taiwan
Beijing Twenty One Via Net Broadband Data Center Company Limited [Member]
Beijing 21Vianet Broad Band Data Center Co., Ltd. ("21Vianet Beijing")
Twenty One Vianet Xian Information Outsourcing Industry Park Services Company Limited [Member]
21Vianet (Xi'an) Information Outsourcing Industry Park Services Co., Ltd. ("Xi'an Sub")
Twenty One Vianet Group Limited [Member]
21Vianet Hong Kong Entities [Member]
21Vianet Hong Kong Entities
Shanghai Blue Cloud Technology Company Limited [Member]
Shanghai Blue Cloud Technology Co., Ltd. ("SH Blue Cloud")
Shenzhen Diyixian Communication Company Limited [Member]
Shenzhen Diyixian Telecommunication Co., Ltd. ("SZ DYX")
Beijing TenxCloud Technology Company Limited [Member]
Beijing TenxCloud Technology Co., Ltd. ("BJ TenxCloud")
Shanghai Hesheng Data System Company Limited Member.
Shanghai Hesheng Data System Co., Ltd ("SH Hesheng")
Income Taxes [Line Items]
Income Taxes [Line Items]
TAXATION
The amount of profit for calculating tax rate.
Base Profit For Calculating Tax Rate
Assessable profits
Percentage of statutory tax rate applicable to pretax income (loss) out of Mainland China.
Effective Income Tax Rate Reconciliation, at Foreign Statutory Income Tax Rate
Income tax rate
Enterprise Income Tax Rate
Enterprise Income Tax Rate
Unified enterprise income tax rate
Effective Income Tax Rate Reconciliation, Non-Resident Withholding , Percent
Effective Income Tax Rate Reconciliation, Non-Resident Withholding , Percent
Withholding tax percent
Preferential Income Tax Rate
Preferential Income Tax Rate
Preferential tax rate
Percentage of mainland China resident enterprises' statutory tax rate applicable to pretax income (loss).
Income Tax Rate On Tax Resident Enterprise
Income tax rate on PRC tax resident enterprises
Operating Loss Carryforwards
Net tax operating losses from PRC subsidiaries (in RMB)
Operating Loss Carryforwards, Expiration Year
Operating Loss Carryforwards, Expiration Year
Net tax operating losses expiration year
Undistributed Earnings of Foreign Subsidiaries
Undistributed earnings from its PRC subsidiaries
Amount of withholding tax liabilities of undistributed earnings of foreign subsidiaries.
Undistributed Earnings of Foreign Subsidiaries, Withholding Tax Liabilities
Withholding tax liability
Amount of increase in the valuation allowance for a specified deferred tax asset.
Valuation Allowance Deferred Tax Asset, Additions
Valuation allowance, additions
Amount of decrease in the valuation allowance for a specified deferred tax asset.
Valuation Allowance Deferred Tax Asset, Expirations
Valuation allowance, expirations
Unrecognized Tax Benefits that Would Impact Effective Tax Rate
Unrecognized tax benefits impact in the effective rate
Unrecognized Tax Benefits, Interest Expense (Benefit) on Income Taxes Expense
Unrecognized Tax Benefits, Interest Expense (Benefit) on Income Taxes Expense
Interest expenses (in RMB)
Unrecognized Tax Benefits, Interest on Income Taxes Accrued
Accumulated interest expenses (in RMB)
Represents the information pertaining to Anhui Suzhou Century Broadband Data Technology Co., Ltd. ("SZ Century").
SZ Century [Member]
SZ Century
This member stands for Shanghai Edge Cloud Interchange Technology Co., Ltd. ("SH Edge Interchange").
Shanghai Edge Cloud Interchange Technology Co., Ltd [Member]
Shanghai Edge Interchange
This member stands for Jingliang Interconnected Cloud Technology Co Ltd.
Jingliang Interconnected Cloud Technology Co Ltd [Member]
Jingliang Inter Cloud
Represents the information pertaining to Beijing New Internet Digital Technology Research Institution Limited ("BJ New Internet").
BJ New Internet [Member]
BJ New Internet
This member stands for Xiaomi Communication Technology Limited and Beijing Xiaomi Mobile Software Limited.
Xiaomi Communication Technology Limited and Beijing Xiaomi Mobile Software Limited [Member]
Xiaomi Group
This member stands for Beijing Qidi Yefeng Investment Co., Ltd.
Beijing Qidi Yefeng Investment Co., Ltd [Member]
Qidi Tech
This member stands for Beijing Cheetah Mobile Technology Limited.
Beijing Cheetah Mobile Technology Limited [Member]
BJ Cheetah
This member stands for Beijing Kingsoft Cloud Network Technology Limited.
Beijing Kingsoft Cloud Network Technology Limited [Member]
BJ Kingsoft
This member stands for other related party transactions.
Other Related Party Transactions [Member]
Others
This member stands for Beijing Chengyishidai Network Technology Company Limited.
Beijing Chengyishidai Network Technology Company Limited [Member]
CYSD
This member stands for Beijing Huaqing Property Management Co., Ltd.
Beijing Huaqing Property Management Co., Ltd [Member]
Beijing Huaqing
This member stands for Apurimac Partners Limited.
Apurimac Partners Limited [Member]
APL
This member stands for Shanghai Puping.
Shanghai Puping [Member]
Shanghai Puping
This member stands for Shanghai Shibei Hi Tech Company Limited.
Shanghai Shibei Hi-Tech Co., Ltd. [Member]
SH Shibei
This member stands for Ziguang Financial Leasing Co Ltd.
Ziguang Financial Leasing Co Ltd [Member]
Ziguang Finance Leasing
This member stands for Beijing Tuspark Harmonious Investment Development Co Ltd.
Beijing Tuspark Harmonious Investment Development Co Ltd [Member]
Tuspark Harmonious
Represents the information pertaining to Beijing Tuspark Innovation Investment Development Co Ltd.
Tuspark Innovation [Member]
Tuspark Innovation
Represents the member information pertaining to King venture Holdings Limited.
King venture Holdings Limited [Member]
King Venture
Service [Member]
Service Revenue
This member stands for service expense.
Service Expense [Member]
Service expense
Related Party Transaction, Other Revenues from Transactions with Related Party
Revenue from related party transactions
Related Party Transaction, Expenses from Transactions with Related Party
Related party transaction expense
Interest Income, Related Party
Related party transaction, interest income from loan
Amount of lease deposit paid to related party.
Lease Deposit Paid to Related Party
Related party transaction, Lease deposit paid
Amount of lease payment paid to related party.
Lease Payment Paid to Related Party
Related party transaction, Lease payment paid
Amount of cash consideration for share repurchase to related party.
Cash Consideration For Shares Repurchase, Related Party
Cash consideration for shares repurchase
This member stands for Shihua DC Investment Management Limited ("Shihua Investment Management").
Shihua DC Investment Management Limited ("Shihua Investment Management") [Member]
SH Shibei
No definition available.
Due from Related Parties, Current and Noncurrent [Abstract]
Amount due from related parties
Amounts due from related parties:
Due from Related Parties, Current [Abstract]
Amount due from related parties current
Amounts due from related parties:
Due to Related Parties [Abstract]
Amount due to related parties
Amounts due to related parties:
Due to Related Parties, Current [Abstract]
Amounts due to related parties current:
Amounts due to subsidiaries
Statutory Accounting Practices [Table]
Statutory Accounting Practices [Table]
Statutory Accounting Practices [Line Items]
RESTRICTED NET ASSETS
Percentage of entity's after tax profits to allocate to statutory common reserve.
Required Percentage of Entitys After Tax Profits to Allocate to Statutory Common Reserve
Minimum required percentage of annual after-tax profit to the general statutory reserve
Percentage of maximum statutory surplus reserve to registered capital.
Required Maximum Percentage of Statutory Surplus Reserve To Registered Capital
Maximum requirement of each of the entity's PRC subsidiaries' after-tax profits to be allocated to a general reserve fund as a percentage of each Subsidiaries' registered capital
Retained Earnings, Appropriated
Statutory reserves
Amount of restricted net assets.
Restricted Net Assets
Restricted net asset, PRC generally accepted accounting principles (in RMB) or (in dollars)
No definition available.
Earnings Per Share Basic And Diluted Numerator [Abstract]
Numerator:
Amount of increase (decrease) in accretion of redeemable noncontrolling interests.
Increase (Decrease) in Accretion of Redeemable Noncontrolling Interests
Plus undeclared cumulative dividend on perpetual convertible preferred shares
Deemed distribution to perpetual convertible preferred shareholders.
Deemed Distribution To Perpetual Convertible Preferred Shareholders
Deemed distribution to perpetual convertible preferred shareholders
Preferred Stock Dividends, Income Statement Impact
Dividend distribution to perpetual convertible preferred shareholders
Amount of net income loss available to common stockholders after adjustments.
Net Income Loss Available To Common Stockholders After Adjustments
Adjusted net (loss) earning attributable to ordinary shareholders - Basic
Amount of Adjusted interest for convertible promissory notes.
Adjusted Interest For Convertible Promissory Notes
Adjusted interest for convertible promissory notes
The amount of net income (loss) available to common stockholders after adjustments - diluted.
Net Income (Loss) Available to Common Stockholders After Adjustments - Diluted
Adjusted net loss attributable to ordinary shareholders -Diluted
No definition available.
Earnings Per Share Basic And Diluted Denominator [Abstract]
Denominator:
Earnings Per Share, Basic [Abstract]
(Loss) earning per share-Basic:
Income (Loss) from Continuing Operations, Per Basic Share
Net loss
Earnings Per Share, Diluted [Abstract]
Loss per share-Diluted:
Income (Loss) from Continuing Operations, Per Diluted Share
Net loss
Represents the information pertaining to Sunrise Corporate Holding Ltd.
Sunrise Corporate Holding Ltd [Member]
Sunrise Corporate Holding Ltd
Sale of Stock [Axis]
Sale of Stock [Domain]
This member stands for public offering.
Public Offering [Member]
Public offering
Over Allotment Option [Member]
Over allotment option
Represents shareholders vote for class A, class B, class C and class D common stock, votes per share.
Common Stock, Votes Per Share
Entitled vote per ordinary share
Represents the convertible shares exchange ratio.
Convertible Shares Exchange Ratio
Conversion share ratio
Percentage of total principal amount of debt instrument converted.
Percentage Of Principal Amount Of Debt Instrument Converted
Percentage of total principal amount converted
Convertible Preferred Stock, Shares Issued upon Conversion
The number of convertible preferred stock, shares that was converted to other securities.
Convertible Preferred Stock, Shares, Converted to Other Securities
Number of convertible preferred stock, shares converted
Stock Repurchased During Period, Shares
Ordinary shares repurchased
Stock Repurchased During Period, Value
Aggregate Purchase price
The repurchase price per share under share repurchase agreement.
Purchase Price Per Share Under Share Repurchase Agreement
Share repurchase price
Conversion of Stock, Shares Converted
Number of shares converted from Class B to Class A
Fair Value Measurements, Recurring and Nonrecurring [Table]
Fair Value Measurements, Recurring and Nonrecurring [Table]
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Domain]
Fair Value Inputs Level 1 [Member]
Quoted prices in active markets for identical assets and liabilities (Level 1)
Fair Value Inputs Level 3 [Member]
Unobservable inputs (Level 3)
Asset Class [Axis]
Asset Class [Domain]
Bank Time Deposits [Member]
Bank Time Deposits
Debt Security Category [Axis]
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments [Domain]
Available-for-Sale Securities [Member]
Available-for-sale debt securities
Liability Class [Axis]
Fair Value by Liability Class [Domain]
Represents information pertaining to bonds due 2027.
Bonds Due Two Thousands Twenty Seven [Member]
2027 Convertible promissory notes
Accrued expenses and other payables: -Share consideration due to the original shareholders for business combination (Note 4)
Cash and Cash Equivalents [Axis]
Restricted Cash And Cash Equivalents Cash And Cash Equivalents [Member]
Cash equivalents
Cash Equivalents [Member]
Cash equivalents
Debt Securities [Member]
Available-for-sales Debt Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Assets, Fair Value Disclosure
Assets measured at fair value on recurring basis
Financial and Nonfinancial Liabilities, Fair Value Disclosure
Liabilities measured at fair value on recurring basis
Fair Value Measurement Inputs and Valuation Techniques [Table]
Measurement Input Type [Axis]
Measurement Input Type [Domain]
Measurement Input, Price Volatility [Member]
Volatility
Measurement Input, Discount Rate [Member]
Discount rate
Measurement Input, Risk Free Interest Rate [Member]
Risk-free interest rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Instrument, Measurement Input
Convertible notes
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]
Represents information pertaining to share consideration due to the original shareholders for business combination.
Share Consideration [Member]
Share consideration due to the original shareholders for business combinatio
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value
Ending Balance
Beginning Balance
Amount of foreign exchange gain or (loss) of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Foreign Exchange Gain Loss
Foreign exchange loss
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings
Changes in the fair value
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Fair Value Measurement with Unobservable Inputs Reconciliation Recurring Basis Liability Accrued Liabilities Reclassification to Equity
Fair Value Measurement with Unobservable Inputs Reconciliation Recurring Basis Liability Accrued Liabilities Reclassification to Equity
Reclassification to equity
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Transfers, Net
Transfer out of Level 3
Long-term Purchase Commitment [Table]
Commitment by Nature [Axis]
Commitment by Nature [Axis]
Commitment by Nature [Domain]
Commitment by Nature [Domain]
Represents the in formation of capital purchase commitments
Capital Purchase Commitments [Member]
Capital Commitments
Long-term Purchase Commitment [Line Items]
COMMITMENTS AND CONTINGENCIES
Purchase Obligation, to be Paid, Year One
2023
Purchase Obligation, Due in Second Year
2024
Purchase Obligation, Due in Third Year
2025
PurchaseObligationDueInFourthYear
2026
2027
Purchase Obligation, to be Paid, after Year Five
2028 and thereafter
Purchase Obligation
Commitments to purchase
Purchase Commitment [Member]
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued
Accrual for unrecognized tax benefits and interest
Subsequent Event [Table]
Subsequent Event Type [Axis]
Subsequent Event Type [Domain]
Subsequent Event
Subsequent event
This member stands for Common Class D shares.
Common Class D [Member]
Class D ordinary shares
Subsequent Event [Line Items]
SUBSEQUENT EVENTS
Condensed Balance Sheet Statement [Table]
Condensed Balance Sheet Statement [Table]
Parent Company [Member]
Parent Company
Condensed Balance Sheet Statements, Captions [Line Items]
Condensed balance sheets
Due from Affiliate, Current
Amount due from subsidiaries current
Amounts due from subsidiaries
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures
Investments in subsidiaries
Accounts Payable, Current
Account payables
Notes Payable, Current
Convertible promissory notes
Due to Other Related Parties, Current
Amount due to related parties
Due to Affiliate, Current
Amount due to subsidiaries current
Amounts due to subsidiaries
Stockholders' Equity Attributable to Parent [Abstract]
Shareholders' equity:
Condensed Income Statement [Table]
Condensed Income Statement [Table]
Schedule of Condensed Consolidating Statement of Operations [Line Items]
Schedule of Condensed Consolidating Statement of Operations [Line Items]
Condensed statements of operations
Other Nonoperating Income (Expense)
Other loss
Amount of profit loss from Subsidiaries and Consolidated VIE's.
Profit Loss from Subsidiaries and Consolidated VIE's
Share of profits (losses) from subsidiaries and Consolidated VIEs
Condensed Statement of Comprehensive Income [Table]
Condensed Statement of Comprehensive Income [Table]
Condensed Consolidating Statement of Other Comprehensive Income (Loss) [Line Items]
Condensed Consolidating Statement of Other Comprehensive Income (Loss) [Line Items]
Condensed statements of comprehensive loss
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Other comprehensive loss, net of tax of nil:
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent
Other comprehensive (loss) income, tax
Condensed Cash Flow Statement [Table]
Condensed Cash Flow Statement [Table]
Condensed Cash Flow Statements, Captions [Line Items]
Condensed statements of cash flows
This member represent for hongkong fastweb holdings company .
Hong Kong Fastweb Holdings Co., Limited ("Fastweb HK") [Member]
Hong Kong Fastweb Holdings Co., Limited ("Fastweb HK")
This member represents for twenty one vianet mobile limited.
21Vianet Mobile Limited ("21V Mobile") [Member]
21Vianet Mobile Limited ("21V Mobile")
Represents information pertaining to Twenty One Vianet Future Technology Limited member.
Twenty One Vianet Future Technology Limited [Member]
VNET Future Technology Limited
This member represents for wifire open network group ltd.
WiFire Open Network Group Ltd [Member]
WiFire Open Network Group Ltd
Represents DYX Member.
DYX [Member]
DYX
This member represents for other subsidiaries.
Other Subsidiaries [Member]
Other Subsidiaries
This member represents for beijing twenty one vianet zhi hui neng yuan system technology company limited.
Beijing 21Vianet Zhi Hui Neng Yuan System Technology Company Limited [Member]
Beijing 21Vianet Zhi Hui Neng Yuan System Technology Company Limited
Related Party Transaction, Due from (to) Related Party, Current [Abstract]
Amount due from subsidiaries current