Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Millions	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2019	106,000,000			(24,000,000)
Balance at Dec. 31, 2019	$ 1	$ 1,731	$ (483)	$ (375)	$ (232)	$ 642
Net (loss) income	0	0	9	0	0	9
Foreign currency translation	0	0	0	0	(21)	(21)
Hedge accounting adjustments	0	0	0	0	(6)	(6)
Shares withheld for taxes	0	(3)	0	0	0	(3)
Equity-based compensation expense	0	2	0	0	0	2
Dividends declared on preferred stock	0	0	(6)	0	0	(6)
Equity-based compensation expense	$ 0	2	0	$ 0	0	2
Balance (in shares) at Mar. 31, 2020	106,000,000			(24,000,000)
Balance at Mar. 31, 2020	$ 1	1,730	(480)	$ (375)	(259)	617
Balance (in shares) at Dec. 31, 2019	106,000,000			(24,000,000)
Balance at Dec. 31, 2019	$ 1	1,731	(483)	$ (375)	(232)	642
Net (loss) income						(269)
Foreign currency translation						(8)
Hedge accounting adjustments						(5)
Balance (in shares) at Sep. 30, 2020	106			(24)
Balance at Sep. 30, 2020	$ 1	1,736	(770)	$ (375)	(245)	347
Balance (in shares) at Mar. 31, 2020	106,000,000			(24,000,000)
Balance at Mar. 31, 2020	$ 1	1,730	(480)	$ (375)	(259)	617
Net (loss) income	0	0	(281)	0	0	(281)
Foreign currency translation	0	0	0	0	8	8
Equity-based compensation expense	0	3	0	0	0	3
Dividends declared on preferred stock	0	0	(6)	0	0	(6)
Equity-based compensation expense	$ 0	3	0	$ 0	0	3
Balance (in shares) at Jun. 30, 2020	106,000,000			(24,000,000)
Balance at Jun. 30, 2020	$ 1	1,733	(767)	$ (375)	(251)	341
Net (loss) income	0	0	3	0	0	3
Foreign currency translation	0	0	0	0	5	5
Hedge accounting adjustments	0	0	0	0	1	1
Equity-based compensation expense	0	3	0	0	0	3
Dividends declared on preferred stock	0	0	(6)	0	0	(6)
Equity-based compensation expense	$ 0	3	0	$ 0	0	3
Balance (in shares) at Sep. 30, 2020	106			(24)
Balance at Sep. 30, 2020	$ 1	1,736	(770)	$ (375)	(245)	347
Balance (in shares) at Dec. 31, 2020	106,000,000			(24,000,000)
Balance at Dec. 31, 2020	$ 1	1,739	(781)	$ (375)	(234)	350
Net (loss) income	0	0	(3)	0	0	(3)
Foreign currency translation	0	0	0	0	(1)	(1)
Hedge accounting adjustments	0	0	0	0	1	1
Shares withheld for taxes	$ 0	(2)	0	$ 0	0	(2)
Vesting of stock awards (in shares)	1,000,000			0
Equity-based compensation expense	$ 0	5	0	$ 0	0	5
Dividends declared on preferred stock	0	0	(6)	0	0	(6)
Equity-based compensation expense	$ 0	5	0	$ 0	0	5
Balance (in shares) at Mar. 31, 2021	107,000,000			(24,000,000)
Balance at Mar. 31, 2021	$ 1	1,742	(790)	$ (375)	(234)	344
Balance (in shares) at Dec. 31, 2020	106,000,000			(24,000,000)
Balance at Dec. 31, 2020	$ 1	1,739	(781)	$ (375)	(234)	350
Net (loss) income						(10)
Foreign currency translation						(3)
Hedge accounting adjustments						4
Balance (in shares) at Sep. 30, 2021	107,000,000			(24,000,000)
Balance at Sep. 30, 2021	$ 1	1,747	(809)	$ (375)	(233)	331
Balance (in shares) at Mar. 31, 2021	107,000,000			(24,000,000)
Balance at Mar. 31, 2021	$ 1	1,742	(790)	$ (375)	(234)	344
Net (loss) income	0	0	4	0	0	4
Foreign currency translation	0	0	0	0	1	1
Hedge accounting adjustments	0	0	0	0	2	2
Equity-based compensation expense	0	2	0	0	0	2
Dividends declared on preferred stock	0	0	(6)	0	0	(6)
Equity-based compensation expense	$ 0	2	0	$ 0	0	2
Balance (in shares) at Jun. 30, 2021	107,000,000			(24,000,000)
Balance at Jun. 30, 2021	$ 1	1,744	(792)	$ (375)	(231)	347
Net (loss) income	0	0	(11)	0	0	(11)
Foreign currency translation	0	0	0	0	(3)	(3)
Hedge accounting adjustments	0	0	0	0	1	1
Equity-based compensation expense	0	3	0	0	0	3
Dividends declared on preferred stock	0	0	(6)	0	0	(6)
Equity-based compensation expense	$ 0	3	0	$ 0	0	3
Balance (in shares) at Sep. 30, 2021	107,000,000			(24,000,000)
Balance at Sep. 30, 2021	$ 1	$ 1,747	$ (809)	$ (375)	$ (233)	$ 331