Accumulated Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Mar. 31, 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 Three Months Ended March 31, 2021
	Foreign currency translation adjustments		Unrealized gain (loss) on forward contracts		Unrealized gain (loss) on available-for-sale securities		Total
Balance at December 31, 2020	$	(589)	$	(28)	$	(5)	$	(622)
Other comprehensive income (loss) before reclassifications	(5)		20		(3)		12
Amounts reclassified from accumulated other comprehensive income (loss) into earnings	—		9		1		10
Balance at March 31, 2021	$	(594)	$	1	$	(7)	$	(600)

	For the Three Months Ended March 31, 2020
	Foreign currency translation adjustments		Unrealized gain (loss) on forward contracts		Unrealized gain (loss) on available-for-sale securities		Total
Balance at December 31, 2019	$	(624)	$	8	$	(3)	$	(619)
Other comprehensive income (loss) before reclassifications	(12)		10		4		2
Amounts reclassified from accumulated other comprehensive income (loss) into earnings	(2)		(9)		—		(11)
Balance at March 31, 2020	$	(638)	$	9	$	1	$	(628)