Accumulated Other Comprehensive Income

12 Months Ended

Dec. 31, 2018

Equity [Abstract]

Accumulated Other Comprehensive Income

Accumulated Other Comprehensive Income

The following tables summarize the changes in AOCI for the years ended December 31, 2018 and 2017 (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, 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

	Unrealized Gains (Losses) on Derivative Instruments			Unrealized Gains (Losses) on Investments			Foreign Currency Translation			Estimated Tax (Expense) Benefit		Total
Balance as of December 31, 2016	$	54		$	51		$	(230	)	$	1	$	(124	)
Other comprehensive income before reclassifications	(104		)	(59		)	978			40		855
Less: Amount of gain (loss) reclassified from AOCI	7			7			—			—		14
Net current period other comprehensive income	(111		)	(66		)	978			40		841
Balance as of December 31, 2017	$	(57	)	$	(15	)	$	748		$	41	$	717

The following table provides a summary of reclassifications out of AOCI for the years ended December 31, 2018 and 2017 (in millions):

Details about AOCI Components	Affected Line Item in the Statement of Income	Amount of Gain (Loss) Reclassified from AOCI
		2018			2017
Gains (losses) on cash flow hedges - foreign exchange contracts	Net Revenues	$	(8	)	$	(28	)
	Cost of net revenues	—			3
	Sales and marketing	—			1
	Product development	—			5
	General and administrative	—			2
	Interest and other, net	—			24
	Total, from continuing operations before income taxes	(8		)	7
	Income tax provision	2			—
	Total, from continuing operations net of income taxes	(6		)	7
	Total, from discontinued operations net of income taxes	—			—
	Total, net of income taxes	(6		)	7
Unrealized gains (losses) on investments	Interest and other, net	(1		)	7
	Total, before income taxes	(1		)	7
	Income tax provision	—			—
	Total, net of income taxes	(1		)	7
Total reclassifications for the period	Total, net of income taxes	$	(7	)	$	14