Accumulated Other Comprehensive Income (Loss) (Tables)

6 Months Ended

Jun. 30, 2021

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The components of accumulated other comprehensive income (loss) were as follows (amounts in millions):

	For the Six Months Ended June 30, 2021
	Foreign currency translation adjustments		Unrealized gain (loss) on available-for- sale securities		Unrealized gain (loss) on forward contracts		Total
Balance at December 31, 2020	$	(589)	$	(5)	$	(28)	$	(622)
Other comprehensive income (loss) before reclassifications	5		(5)		11		11
Amounts reclassified from accumulated other comprehensive income (loss) into earnings	—		2		16		18
Balance at June 30, 2021	$	(584)	$	(8)	$	(1)	$	(593)

	For the Six Months Ended June 30, 2020
	Foreign currency translation adjustments		Unrealized gain (loss) on available-for- sale securities		Unrealized gain (loss) on forward contracts		Total
Balance at December 31, 2019	$	(624)	$	(3)	$	8	$	(619)
Other comprehensive income (loss) before reclassifications	(9)		5		3		(1)
Amounts reclassified from accumulated other comprehensive income (loss) into earnings	(2)		—		(12)		(14)
Balance at June 30, 2020	$	(635)	$	2	$	(1)	$	(634)