Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2019

Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract]

Summary of Changes in Accumulated Other Comprehensive Income (Loss) by Component

Changes in Accumulated Other Comprehensive Income (Loss) by Component

	Foreign Exchange Translation Adjustment			Changes in Fair Value of Effective Cash Flow Hedges			Changes in Currency Basis Reserve			Pension Adjustments			Total Accumulated Other Comprehensive Income (Loss)
Balance at December 31, 2017	$	284		$	(35	)		—		$	(11	)	$	238
Other comprehensive income (loss) before    reclassifications		(251	)		3			(3	)		—			(251	)
Amounts reclassified from accumulated other    comprehensive income (loss)		—			21			—			—			21
Net current period other comprehensive income (loss)		(251	)		24			(3	)		—			(230	)
Balance at September 30, 2018	$	33		$	(11	)		(3	)	$	(11	)	$	8

	Foreign Exchange Translation Adjustment		Changes in Fair Value of Effective Cash Flow Hedges		Pension Adjustments			Total Accumulated Other Comprehensive Income (Loss)
Balance at December 31, 2018	$	86	$	—	$	(13	)	$	73
Other comprehensive income (loss) before    reclassifications		127		9		—			136
Amounts reclassified from accumulated other    comprehensive income (loss)		—		1		1			2
Net current period other comprehensive income (loss)		127		10		1			138
Balance at September 30, 2019	$	213	$	10	$	(12	)	$	211