XML 131 R115.htm IDEA: XBRL DOCUMENT v3.8.0.1
FINANCIAL STATEMENT SCHEDULE (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Allowance for Transaction Losses and Negative Customer Balances      
Movement in Valuation Allowances and Reserves      
Balance at Beginning of Period $ 222 $ 185 $ 166
Charged/ (Credited) to Net Income 823 655 511
Charges Utilized/ (Write-offs) (779) (618) (492)
Balance at End of Period 266 222 185
Allowance for Loans and Interest Receivable      
Movement in Valuation Allowances and Reserves      
Balance at Beginning of Period 339 233 195
Charged/ (Credited) to Net Income 274 555 385
Charges Utilized/ (Write-offs) (484) (449) (347)
Balance at End of Period $ 129 $ 339 $ 233