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Plant, and Equipment, Type [Domain] Long-Lived Tangible Asset [Domain] Income Statement Location [Axis] Statement of Income Location, Balance [Axis] Accrued interest Interest Payable, Current Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Debt Disclosure [Abstract] Common Stock Common Stock [Member] Impairment of assets, net Impairment, Long-Lived Asset, Held-for-Use Measure: Measure [Axis] Debt instrument, redemption, period Debt Instrument, Redemption, Period Debt Instrument, Redemption, Period Exercise of stock options and release of stock awards, net of shares withheld Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Long-Lived Assets Held-for-Sale by Asset Type [Axis] Long-Lived Asset, Held-for-Sale, Type [Axis] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Prior to September 12, 2026 Debt Instrument, Redemption, Period One [Member] Revenue, Major Customer [Line Items] Revenue, Major Customer [Line Items] Line of credit Line of Credit [Member] Entity Emerging Growth Company Entity Emerging Growth Company Indefinite-lived Intangible Assets [Axis] Indefinite-Lived Intangible Assets [Axis] Percentage of outstanding principal amount due to related party Percentage Of Outstanding Principal Amount Due To Related Party Percentage Of Outstanding Principal Amount Due To Related Party Segment Reporting [Abstract] Goodwill and Indefinite-Lived Intangible Assets Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block] Entity Central Index Key Entity Central Index Key Scenario [Axis] Scenario [Axis] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Accumulated Foreign Currency Translation Adjustments Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Accounts payable, accrued expenses, and other current liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Equity Component [Domain] Equity Component [Domain] Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Financial Instrument [Axis] Financial Instrument [Axis] Segment Reporting Segment Reporting Disclosure [Text Block] Debt Less: current portion of debt Long-Term Debt, Current Maturities Term of contract Lessee, Operating Lease, Lease Not yet Commenced, Term of Contract Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract] Cost To Obtain A Contract Cost To Obtain A Contract [Member] Cost To Obtain A Contract Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Share-based compensation expense for equity classified awards APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Entity Shell Company Entity Shell Company Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Capitalized contract cost, net Capitalized Contract Cost, Net Intangible Assets, Net (Excluding Goodwill) [Abstract] Intangible Assets, Net (Excluding Goodwill) [Abstract] Title Trading Arrangement, Individual Title Debt instrument, aggregate principal amount subject to repurchase under tender offer Debt Instrument, Repurchased Face Amount 3.50% FLSO Senior Secured Notes Three Point Five First Lien Second Out Senior Secured Notes [Member] Three Point Five First Lien Second Out Senior Secured Notes Statement [Table] Statement [Table] Counterparty Name [Axis] Counterparty Name [Axis] Computers and equipment Computer And Equipment [Member] Computer And Equipment Consolidation Items [Domain] Consolidation Items [Domain] City Area Code City Area Code Current liabilities: Liabilities, Current [Abstract] Cash payments for interest, net of amount capitalized Interest Paid, Excluding Capitalized Interest, Operating Activities Work in process Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Three- Month Duration SOFR Debt Instrument, Interest Rate, Period Two [Member] Debt Instrument, Interest Rate, Period Two Total current assets Assets, Current Statement of Cash Flows [Abstract] Senior notes Senior Notes [Member] Revision of Prior Period [Domain] Revision of Prior Period [Domain] Remaining commitments Line of Credit Facility, Remaining Borrowing Capacity Amortization of capitalized sales commissions Sales Commissions [Member] Sales Commissions Effects of Counterparty Netting Derivative Liability, Subject to Master Netting Arrangement, Deduction of Financial Instrument Not Offset Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Debt Debt, excluding current portion Long-Term Debt, Excluding Current Maturities Receive fixed interest rate swap Receive Fixed Interest Rate Swap [Member] Receive Fixed Interest Rate Swap New Revolving Credit Facility New Revolving Credit Facility [Member] New Revolving Credit Facility Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Other Other Intangible Assets [Member] Change in Accounting Estimate, Type [Domain] Change in Accounting Estimate, Type [Domain] Remaining performance obligation expected to be recognized, percentage Revenue, Remaining Performance Obligation, Percentage Taxes Income Tax Disclosure [Text Block] Company Overview, Basis of Presentation, and Summary of Significant Accounting Policies Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] Earnings Per Share [Abstract] Equity [Abstract] Six- Months Duration SOFR Debt Instrument, Interest Rate, Period Three [Member] Debt Instrument, Interest Rate, Period Three Accumulated deficit Retained Earnings (Accumulated Deficit) Cash flow hedge gain expected to be reclassified as a reduction to interest expense over the next twelve months Cash Flow Hedge Gain (Loss) to be Reclassified within 12 Months Debt issuance cost Debt Issuance Costs, Gross Other non-current liabilities Other Noncurrent Liabilities [Member] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Equity Awards Adjustments Equity Awards Adjustments [Member] Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Debt instrument, covenant, percentage of outstanding borrowings trigger, minimum Debt Instrument, Covenant, Percentage Of Outstanding Borrowings Trigger, Minimum Debt Instrument, Covenant, Percentage Of Outstanding Borrowings Trigger, Minimum Underlying Securities Award Underlying Securities Amount Debt extinguishment costs Payment for Debt Extinguishment or Debt Prepayment Cost FLSO Term Loan Facility New First Lien Second Out Senior Secured Term Loan Facility (FLSO) [Member] New First Lien Second Out Senior Secured Term Loan Facility (FLSO) Credit Facility [Axis] Credit Facility [Axis] FLFO Term Loan Facility New First Lien First Out Senior Secured Term Loans (FLFO) [Member] New First Lien First Out Senior Secured Term Loans (FLFO) Amendment Flag Amendment Flag Fair value of debt Long-Term Debt, Fair Value Entity Registrant Name Entity Registrant Name Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Gross profit Gross Profit Reclassification out of Accumulated Other Comprehensive Income [Axis] Reclassification out of Accumulated Other Comprehensive Income [Axis] Foreign currency translation adjustments Foreign currency translation adjustments, net of tax expense (benefit) Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent From February 15, 2025 to February 14, 2026 Debt Instrument Redemption Period Eight [Member] Debt Instrument Redemption Period Eight Fair Value as of Grant Date Award Grant Date Fair Value Affiliated entity Affiliated Entity [Member] Note receivable, principal amount Receivable with Imputed Interest, Face Amount Debt Debt Disclosure [Text Block] Stockholders' deficit: Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Capitalized contract cost, amortization Capitalized Contract Cost, Amortization Schedule of Indefinite-Lived Intangible Assets Other Than Goodwill Schedule of Indefinite-Lived Intangible Assets [Table Text Block] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Aggregate principal amount Debt Instrument, Face Amount Entity Address, Postal Zip Code Entity Address, Postal Zip Code Schedule of Share-Based Compensation Expense Recognized Under the Incentive Plan Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Principles of Consolidation Consolidation, Policy [Policy Text Block] Interest rate swaps Interest Rate Swap [Member] Net loss per share: Basic And Diluted [Abstract] Basic And Diluted Restatement Determination Date: Restatement Determination Date [Axis] Variable Rate Component [Domain] Variable Rate Component [Domain] Variable Rate Component [Domain] Title of 12(b) Security Title of 12(b) Security Liability classified awards Liability Classified Awards [Member] Liability Classified Awards Common stock, $0.01 par value per share: 1,495.0 shares authorized; 220.5 and 230.7 shares issued; 217.4 and 227.6 shares outstanding, respectively Common Stock, Value, Issued Capitalized Contract Cost [Axis] Capitalized Contract Cost [Axis] Share-Based Payment Arrangement [Abstract] Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Impairment charge Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill) Other investing activities Payments for (Proceeds from) Other Investing Activities Other non-current assets Other Noncurrent Assets [Member] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Derivative Instruments and Hedging Activities Disclosures [Line Items] Derivative Instruments and Hedging Activities Disclosures [Line Items] Other current liabilities Other Current Liabilities [Member] Indefinite-lived Intangible Assets [Line Items] Indefinite-Lived Intangible Assets [Line Items] Debt modification costs and gain on debt extinguishment Debt modification costs and gain on debt extinguishment Gain (Loss) on Extinguishment of Debt Cash Flows From Financing Activities Net Cash Provided by (Used in) Financing Activities [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Preferred stock, $0.01 par value per share: 5.0 shares authorized; no shares issued or outstanding Preferred Stock, Value, Issued Useful life Property, Plant and Equipment, Useful Life Basic (in dollars per share) Net loss per share, basic (in dollars per share) Earnings Per Share, Basic Proceeds from employee stock plans Proceeds from Stock Plans Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Property, equipment and software, net Property, equipment and software, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Principal payments of finance lease liabilities Finance Lease, Principal Payments Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Schedule of Goodwill [Table] Goodwill [Table] Derivatives designated as hedging instruments Designated as Hedging Instrument [Member] Net loss attributable to common stockholders, basic Net Income (Loss) Available to Common Stockholders, Basic Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Total current liabilities Liabilities, Current Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Weighted average number of shares outstanding: Weighted average shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Previously Reported Previously Reported [Member] Total assets Assets Amortization of off-market swap Interest Expense, Amortization Of Off-Market Swap Offset Interest Expense, Amortization Of Off-Market Swap Offset Outstanding borrowings Long-Term Line of Credit Amount reclassified from Accumulated comprehensive income (loss) into earnings, net of tax expense Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax Number of awards granted in period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Long-Lived Assets Held-for-Sale, Name [Domain] Long-Lived Assets Held-for-Sale, Name [Domain] Purchases of property, equipment and software Payments to Acquire Property, Plant, and Equipment Other non-current liabilities Other Liabilities, Noncurrent Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Derivative Instruments and Hedging Activities Disclosures [Table] Derivative Instruments and Hedging Activities Disclosures [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Commitments and Contingencies (Note 8) Commitments and Contingencies Termination Date Trading Arrangement Termination Date Other non-current assets and liabilities Increase (Decrease) in Other Noncurrent Assets and Liabilities, Net Share-Based Compensation Share-Based Payment Arrangement [Text Block] From February 15, 2024 to February 14, 2025 Debt Instrument, Redemption, Period Seven [Member] Debt Instrument, Redemption, Period Seven Equity classified awards Equity Classified Awards [Member] Equity Classified Awards Entity Address, City or Town Entity Address, City or Town Proceeds from borrowings under long-term debt arrangements Proceeds from Issuance of Long-Term Debt Debt Instrument [Axis] Debt Instrument [Axis] Variable Rate Component Two Variable Rate Component Two [Member] Variable Rate Component Two Interest Rate Swap 3 - Entered in February 3 2021 Interest Rate Swap - Three [Member] Interest Rate Swap - Three Total share-based compensation expense Pre-tax share-based compensation expense Share-based compensation expense Share-Based Payment Arrangement, Expense Net loss Net loss Net loss Net Income (Loss) Attributable to Parent Trading Arrangement: Trading Arrangement [Axis] Segment Reporting, Revenue Reconciling Item [Line Items] Segment Reporting, Revenue Reconciling Item [Line Items] Other non-cash activity Other Noncash Investing And Financing Activity Other Noncash Investing And Financing Activity Accumulated Other Comprehensive Income (Loss) Comprehensive Income (Loss) Note [Text Block] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Period increase (in dollar per share) Earnings Per Share, Period Increase (Decrease) Earnings Per Share, Period Increase (Decrease) Schedule Offsetting Assets Under Master Netting Arrangements Offsetting Assets [Table Text Block] Schedule of Finite-Lived Intangible Assets Other Than Goodwill Schedule of Finite-Lived Intangible Assets [Table Text Block] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Entity File Number Entity File Number Impairment reversal Impairment Of Long-Lived Assets To Be Disposed Of, Reversal Impairment Of Long-Lived Assets To Be Disposed Of, Reversal Liabilities Liabilities, Fair Value Disclosure [Abstract] Customer Contracts Revenue from Contract with Customer [Text Block] Document Fiscal Year Focus Document Fiscal Year Focus Entity Address, Address Line One Entity Address, Address Line One Aggregate principal amount for cancellation Principal amount repurchased and surrendered for cancellation Extinguishment of Debt, Amount Entity Address, Address Line Two Entity Address, Address Line Two Corporate functions Corporate Function [Member] Corporate Function Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Effect of exchange rate changes on cash, cash equivalents, and restricted cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations Name Forgone Recovery, Individual Name Affiliates of ABRY Affiliates Of ABRY [Member] Affiliates Of ABRY Document Period End Date Document Period End Date Finance lease liabilities Finance Lease, Liability, Current Other operating activities Other Noncash Income (Expense) Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Base rate Base Rate [Member] Insider Trading Arrangements [Line Items] Change in Accounting Method Accounted for as Change in Estimate Change in Accounting Method Accounted for as Change in Estimate [Member] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Non-cash fair value adjustments Fair Value Adjustment, Note Receivable Fair Value Adjustment, Note Receivable Restructuring and transformation expenses Restructuring And Transformation Costs Restructuring And Transformation Costs Other current assets Other Current Assets [Member] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Cost of revenue Cost of Revenue Revenue recognized included in deferred revenue Contract with Customer, Liability, Revenue Recognized Adjustment to Compensation: Adjustment to Compensation [Axis] Rackspace Receivables II, LLC , Special Purpose Vehicle (SPV) Rackspace Receivables II, LLC , Special Purpose Vehicle (SPV) [Member] Rackspace Receivables II, LLC , Special Purpose Vehicle (SPV) Document Transition Report Document Transition Report Schedule of Revenue by Major Customers, by Reporting Segments [Table] Schedule of Revenue by Major Customers, by Reporting Segments [Table] Document Quarterly Report Document Quarterly Report Amount reclassified from accumulated other comprehensive income (loss) to earnings Amount reclassified from Accumulated comprehensive income (loss) into earnings, net of tax expense Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax Accumulated other comprehensive income Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Current Reporting Status Entity Current Reporting Status Accumulated Deficit Retained Earnings [Member] Number of renewal options Lessee, Operating Lease, Lease Not Yet Commenced, Renewal Term, Number Of Renewal Options Lessee, Operating Lease, Lease Not Yet Commenced, Renewal Term, Number Of Renewal Options Restricted cash included in other non-current assets Restricted Cash and Cash Equivalents Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Debt instrument, percent of total debt Debt Instrument, Percent Of Total Debt Repurchased Debt Instrument, Percent Of Total Debt Repurchased Related Party [Axis] Related and Nonrelated Parties [Axis] Interest Rate Duration Term [Axis] Debt Instrument, Interest Rate, Period [Axis] Debt Instrument, Interest Rate, Period Basic (in shares) Common stock (in shares) Weighted Average Number of Shares Outstanding, Basic Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Area of lease Lessee, Operating Lease, Lease Not Yet Commenced, Area Lessee, Operating Lease, Lease Not Yet Commenced, Area Percentage of debt due to related party Debt Instrument, Percent Held By Affiliated Entity Debt Instrument, Percent Held By Affiliated Entity Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Executive Category: Executive Category [Axis] Name Awards Close in Time to MNPI Disclosures, Individual Name Work in process Construction in Progress [Member] Pay-fixed interest rate swap Pay-Fixed Interest Rate Swap [Member] Pay-Fixed Interest Rate Swap Entity Filer Category Entity Filer Category Remaining performance obligation Revenue, Remaining Performance Obligation, Amount Income Statement Location [Domain] Statement of Income Location, Balance [Domain] Company Selected Measure Name Company Selected Measure Name Three- Month LIBOR [Member] Three- Month LIBOR