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Contingencies and Litigation - Other Contingencies (Details) (USD $)
Dec. 31, 2014
loans
Guarantor Obligations [Line Items]  
Outstanding student loan portfolio, loans 2,700,000xrx_OutstandingStudentLoanPortfolioNumberOfLoans
Outstanding principal balance - student loan portfolio $ 39,700,000,000xrx_OutstandingPrincipalBalanceStudentLoanPortfolio
Reserves for losses on defaulted loans 3,000,000xrx_ReservesForLossesOnDefaultedStudentLoans
Other contingencies letter of credits [Member]  
Guarantor Obligations [Line Items]  
Maximum exposure, undiscounted 455,000,000us-gaap_GuaranteeObligationsMaximumExposure
/ us-gaap_GuaranteeObligationsByNatureAxis
= xrx_ContractualAndCorporateObligationsGuaranteeMember
Surety bonds guarantee [Member]  
Guarantor Obligations [Line Items]  
Maximum exposure, undiscounted 720,000,000us-gaap_GuaranteeObligationsMaximumExposure
/ us-gaap_GuaranteeObligationsByNatureAxis
= us-gaap_PerformanceGuaranteeMember
Discontinued Operations [Member] | Surety bonds guarantee [Member]  
Guarantor Obligations [Line Items]  
Maximum exposure, undiscounted $ 19,000,000us-gaap_GuaranteeObligationsMaximumExposure
/ us-gaap_GuaranteeObligationsByNatureAxis
= us-gaap_PerformanceGuaranteeMember
/ us-gaap_StatementOperatingActivitiesSegmentAxis
= us-gaap_SegmentDiscontinuedOperationsMember