Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Net income	$ 423	$ 247
Other comprehensive (loss) income:
Fair market value adjustment on cash flow hedges, net of income tax provision of zero and $1 million	(1)	2
Foreign currency translation	0	5
Total other comprehensive (loss) income	(2)	9
Comprehensive income	421	256
Cost of Services
Other comprehensive (loss) income:
Reclassification adjustment for net realized gains on cash flow hedges included in cost of processing and services, net of income tax benefit of $1 million	(2)	0
Reclassification adjustment for net realized losses on cash flow hedges included in interest expense, net of income tax provision of zero and $1 million	(2)	0
Interest Expense
Other comprehensive (loss) income:
Reclassification adjustment for net realized gains on cash flow hedges included in cost of processing and services, net of income tax benefit of $1 million	1	2
Reclassification adjustment for net realized losses on cash flow hedges included in interest expense, net of income tax provision of zero and $1 million	$ 1	$ 2