Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2020

Equity [Abstract]

Summary of Changes in Accumulated Other Comprehensive Income (Loss)

Accumulated Other Comprehensive Income

The following table summarizes the changes in AOCI by component, net of tax (in millions):

	Foreign Currency Translation, Net of Tax		Unrealized Gains and Losses on Available-for-Sale Debt Securities, Net of Tax		Unrealized Gains and Losses on Cash Flow Hedges, Net of Tax		Total
Balance at December 31, 2019	$	53	$	1	$	31	$	85
Net unrealized gain (loss)	(12)		42		(25)		5
Reclassifications to net income	—		(17)		(50)		(67)
Net current period other comprehensive income (loss)	(12)		25		(75)		(62)
Balance at September 30, 2020	$	41	$	26	$	(44)	$	23

	Foreign Currency Translation, Net of Tax		Unrealized Gains and Losses on Available-for-Sale Debt Securities, Net of Tax		Unrealized Gains and Losses on Cash Flow Hedges, Net of Tax		Total
Balance at December 31, 2018	$	47	$	(52)	$	85	$	80
Net unrealized gain (loss)	(19)		53		99		133
Reclassifications to net income	—		—		(96)		(96)
Net current period other comprehensive income (loss)	(19)		53		3		37
Balance at September 30, 2019	$	28	$	1	$	88	$	117