Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2019

Equity [Abstract]

Changes in other comprehensive income

The following tables summarize the changes in AOCI for the years ended December 31, 2019 and 2018 (in millions):

	Unrealized Gains (Losses) on Derivative Instruments			Unrealized Gains (Losses) on Investments			Foreign Currency Translation			Estimated Tax (Expense) Benefit			Total
Balance as of December 31, 2018	$	68		$	(56	)	$	462		$	24		$	498
Other comprehensive income (loss) before reclassifications	4			61			(99		)	(16		)	(50		)
Less: Amount of gain (loss) reclassified from AOCI	81			—			—			(17		)	64
Net current period other comprehensive income (loss)	(77		)	61			(99		)	1			(114		)
Balance as of December 31, 2019	$	(9	)	$	5		$	363		$	25		$	384

	Unrealized Gains (Losses) on Derivative Instruments			Unrealized Gains (Losses) on Investments			Foreign Currency Translation			Estimated Tax (Expense) Benefit			Total
Balance as of December 31, 2017	$	(57	)	$	(15	)	$	748		$	41		$	717
Other comprehensive income (loss) before reclassifications	117			(42		)	(286		)	(15		)	(226		)
Less: Amount of gain (loss) reclassified from AOCI	(8		)	(1		)	—			2			(7		)
Net current period other comprehensive income (loss)	125			(41		)	(286		)	(17		)	(219		)
Balance as of December 31, 2018	$	68		$	(56	)	$	462		$	24		$	498

Reclassifications out of accumulated other comprehensive income

The following table provides a summary of reclassifications out of AOCI for the years ended December 31, 2019 and 2018 (in millions):

Details about AOCI Components	Affected Line Item in the Statement of Income	Amount of Gain (Loss) Reclassified from AOCI
		2019			2018
Gains (losses) on cash flow hedges - foreign exchange contracts	Net Revenues	$	81		$	(8	)
	Total, from continuing operations before income taxes	81			(8		)
	Income tax provision	(17		)	2
	Total, from continuing operations net of income taxes	64			(6		)
	Total, from discontinued operations net of income taxes	—			—
	Total, net of income taxes	64			(6		)
Unrealized gains (losses) on investments	Interest and other, net	—			(1		)
	Total, before income taxes	—			(1		)
	Income tax provision	—			—
	Total, net of income taxes	—			(1		)
Total reclassifications for the period	Total, net of income taxes	$	64		$	(7	)