Comprehensive (Loss) Income (Tables)

3 Months Ended

Mar. 31, 2020

Comprehensive (Loss) Income [Abstract]

Summary Of The Activity In Other Comprehensive Income (Loss), Net Of The Related Tax Effects

	Unrealized
	Gains		Foreign
	(Losses) on		Currency
(In millions)	Derivatives		Translation		Total
Balance as of December 31, 2019	$	13	$	(5)	$	9
Other comprehensive income before reclassifications:
Pre-tax amount		(45)		(15)		(61)
Tax provision		12		—		12
After-tax amount		(34)		(15)		(49)
Amounts reclassified from accumulated other comprehensive (loss) income(1)		(1)		—		(1)
Net current period other comprehensive (loss) income		(34)		(15)		(50)
Balance as of March 31, 2020	$	(21)	$	(20)	$	(41)
Balance as of December 31, 2018	$	20	$	(15)	$	5
Other comprehensive income before reclassifications:
Pre-tax amount		(7)		1		(7)
Tax benefit		5		—		5
After-tax amount		(2)		1		(1)
Amounts reclassified from accumulated other comprehensive (loss) income(1)		—		—		—
Net current period other comprehensive (loss) income		(3)		1		(2)
Balance as of March 31, 2019	$	17	$	(14)	$	3

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(1)Amounts are net of tax. Reclassifications out of accumulated other comprehensive (loss) income included the following components for the periods indicated.

Schedule Of Reclassifications Out Of Accumulated Other Comprehensive Income (Loss)

	Amounts Reclassified from Accumulated
	Other Comprehensive (Loss) Income
	Three Months Ended
	March 31,
(In millions)	2020		2019
Gains (losses) on derivatives:
Fuel swap contracts	$	—	$	(1)
Interest rate swap contracts		1		1
Net gains (losses) on derivatives		—		—
Impact of income taxes		—		—
Total reclassifications for the period	$	1	$	—