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Securitization Or Asset-Backed Financing Arrangement, Financial Asset For Which Transfer Is Accounted As Sale, Expense Securitization Or Asset-Backed Financing Arrangement, Financial Asset For Which Transfer Is Accounted As Sale, Expense 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] Other segment items Segment Reporting, Other Segment Item, Amount Effect of exchange rate changes on cash, cash equivalents, and restricted cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Income Statement Location [Domain] Statement of Income Location, Balance [Domain] Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] Non-cash purchases of 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[Member] Schedule Offsetting Assets Under Master Netting Arrangements Offsetting Assets [Table Text Block] Name Trading Arrangement, Individual Name Award Type [Domain] Award Type [Domain] Previously Reported Previously Reported [Member] Debt extinguishment costs Payment for Debt Extinguishment or Debt Prepayment Cost Debt instrument, covenant, undrawn letters of credit and cash collateralized letters of credit excluded from threshold trigger Debt Instrument, Covenant, Undrawn Letters Of Credit And Cash Collateralized Letters Of Credit Excluded From Threshold Trigger Debt Instrument, Covenant, Undrawn Letters Of Credit And Cash Collateralized Letters Of Credit Excluded From Threshold Trigger Equity Awards Adjustments Equity Awards Adjustments [Member] Reconciliation of Revenue from Segments to Consolidated [Table] Reconciliation of Revenue from Segments to Consolidated [Table] Other operating activities Other Noncash Income (Expense) Debt exchanged amount Debt Instrument, Repurchase Amount Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Compensation Amount Outstanding Recovery Compensation Amount Aggregate principal amount Debt Instrument, Face Amount Variable Rate Component [Axis] Variable Rate Component [Axis] Variable Rate Component Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Statement of Comprehensive Income [Abstract] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Revenue recognized included in deferred revenue Contract with Customer, Liability, Revenue Recognized MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Name Awards Close in Time to MNPI Disclosures, Individual Name Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Acquisition of property, equipment and software by finance leases Capital Expenditures Acquired By Finance Leases Capital Expenditures Acquired 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