Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Millions	Restricted Stock [Member] Common Stock [Member] Common Class A [Member]	Restricted Stock [Member] Common Stock [Member]	Restricted Stock [Member] Retained Earnings [Member]	Restricted Stock [Member] Treasury Stock, Common [Member] Common Class A [Member]	Restricted Stock [Member] Treasury Stock, Common [Member]	Restricted Stock [Member] AOCI Attributable to Parent [Member]	Restricted Stock [Member]	Restricted Stock Units (RSUs) [Member] Common Stock [Member] Common Class A [Member]	Restricted Stock Units (RSUs) [Member] Common Stock [Member]	Restricted Stock Units (RSUs) [Member] Retained Earnings [Member]	Restricted Stock Units (RSUs) [Member] Treasury Stock, Common [Member] Common Class A [Member]	Restricted Stock Units (RSUs) [Member] Treasury Stock, Common [Member]	Restricted Stock Units (RSUs) [Member] AOCI Attributable to Parent [Member]	Restricted Stock Units (RSUs) [Member]	Common Stock [Member] Common Class A [Member]	Common Stock [Member]	Retained Earnings [Member]	Treasury Stock, Common [Member] Common Class A [Member]	Treasury Stock, Common [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2021															9,424,691	104,286,324		(1,998,179)	(16,747,268)
Balance at Dec. 31, 2021															$ 39	$ 1,127	$ 869	$ (28)	$ (223)	$ (27)	$ 1,757
Net (loss) income															0	0	62	0	0	0	62
Preferred stock dividends															0	0	(13)	0	0	0	(13)
Common stock dividends															$ 0	$ 0	(8)	$ 0	$ 0	0	(8)
401(k) Plan (in shares)															0	307,885		0	0
401(k) Plan															$ 0	$ 7	0	$ 0	$ 0	0	7
Restricted stock awards (in shares)	250,448	333,382		(103,738)	(138,959)			0	108,921		0	(32,958)
Restricted stock awards	$ 0	$ 0	$ 0	$ (2)	$ (3)	$ 0	$ (5)	$ 0	$ 0	$ 0	$ 0	$ (1)	$ 0	$ (1)
Stock-based compensation															2	3	0	0	0	0	5
Restricted stock awards	$ (0)	$ (0)	(0)	$ 2	$ 3	(0)	5	$ (0)	$ (0)	(0)	$ (0)	$ 1	(0)	1
Stock-based compensation															$ 2	$ 3	0	$ 0	$ 0	0	5
Balance (in shares) at Mar. 31, 2022															9,675,139	105,036,512		(2,101,917)	(16,919,185)
Balance at Mar. 31, 2022															$ 41	$ 1,137	910	$ (30)	$ (227)	(27)	1,804
Balance (in shares) at Dec. 31, 2021															9,424,691	104,286,324		(1,998,179)	(16,747,268)
Balance at Dec. 31, 2021															$ 39	$ 1,127	869	$ (28)	$ (223)	(27)	1,757
Net (loss) income																					269
Common stock dividends																					(23)
Balance (in shares) at Sep. 30, 2022															9,675,139	105,104,057		(2,101,917)	(19,582,841)
Balance at Sep. 30, 2022															$ 44	$ 1,146	1,076	$ (30)	$ (277)	(27)	1,932
Balance (in shares) at Mar. 31, 2022															9,675,139	105,036,512		(2,101,917)	(16,919,185)
Balance at Mar. 31, 2022															$ 41	$ 1,137	910	$ (30)	$ (227)	(27)	1,804
Net (loss) income															0	0	99	0	0	0	99
Preferred stock dividends															0	0	(13)	0	0	0	(13)
Common stock dividends															0	0	(8)	0	0	0	(8)
Restricted stock awards (in shares)	0	67,545		0	(17,463)
Restricted stock awards	$ 0	$ 0	0	$ 0	$ 0	0	0
Stock-based compensation															$ 2	$ 4	0	$ 0	$ 0	0	6
Restricted stock awards	$ 0	$ 0	0	$ 0	$ 0	0	0
Repurchase of common stock (in shares)															0	0		0	(2,646,193)
Repurchase of common stock															$ 0	$ 0	0	$ 0	$ (50)	0	(50)
Stock-based compensation															$ 2	$ 4	0	$ 0	$ 0	0	6
Balance (in shares) at Jun. 30, 2022															9,675,139	105,104,057		(2,101,917)	(19,582,841)
Balance at Jun. 30, 2022															$ 43	$ 1,141	988	$ (30)	$ (277)	(27)	1,838
Net (loss) income															0	0	108	0	0	0	108
Preferred stock dividends															0	0	(13)	0	0	0	(13)
Common stock dividends															0	0	(7)	0	0	0	(7)
Stock-based compensation															1	5	0	0	0	0	6
Stock-based compensation															$ 1	$ 5	0	$ 0	$ 0	0	6
Balance (in shares) at Sep. 30, 2022															9,675,139	105,104,057		(2,101,917)	(19,582,841)
Balance at Sep. 30, 2022															$ 44	$ 1,146	1,076	$ (30)	$ (277)	(27)	1,932
Balance (in shares) at Dec. 31, 2022															9,675,139	105,104,057		(2,130,724)	(19,636,786)
Balance at Dec. 31, 2022															$ 45	$ 1,150	1,242	$ (31)	$ (278)	(12)	2,116
Net (loss) income															0	0	(31)	0	0	0	(31)
Preferred stock dividends															0	0	(13)	0	0	0	(13)
Common stock dividends															$ 0	$ 0	(7)	$ 0	$ 0	0	(7)
401(k) Plan (in shares)															0	819,898		0	0
401(k) Plan															$ 0	$ 9	0	$ 0	$ 0	0	9
Restricted stock awards (in shares)	25,022	12,227		(92,196)	(129,636)			0	247,953		0	(80,622)
Restricted stock awards	$ 0	$ 0	0	$ (1)	$ (2)	0	(3)	$ 0	$ 0	0	$ 0	$ (1)	0	(1)
Stock-based compensation															0	2	0	0	0	0	2
Restricted stock awards	$ (0)	$ (0)	(0)	$ 1	$ 2	(0)	3	$ (0)	$ (0)	$ (0)	$ (0)	$ 1	$ (0)	$ 1
Stock-based compensation															0	2	0	0	0	0	2
Adjustment to fair value of interest rate cap, net of tax															$ 0	$ 0	0	$ 0	$ 0	(11)	(11)
Balance (in shares) at Mar. 31, 2023															9,700,161	106,184,135		(2,222,920)	(19,847,044)
Balance at Mar. 31, 2023															$ 45	$ 1,161	1,191	$ (32)	$ (281)	(23)	2,061
Balance (in shares) at Dec. 31, 2022															9,675,139	105,104,057		(2,130,724)	(19,636,786)
Balance at Dec. 31, 2022															$ 45	$ 1,150	1,242	$ (31)	$ (278)	(12)	2,116
Net (loss) income																					(67)
Common stock dividends																					(22)
Balance (in shares) at Sep. 30, 2023															10,413,993	107,179,827		(2,222,920)	(19,916,072)
Balance at Sep. 30, 2023															$ 46	$ 1,172	1,114	$ (32)	$ (281)	(17)	2,002
Balance (in shares) at Mar. 31, 2023															9,700,161	106,184,135		(2,222,920)	(19,847,044)
Balance at Mar. 31, 2023															$ 45	$ 1,161	1,191	$ (32)	$ (281)	(23)	2,061
Net (loss) income															0	0	4	0	0	0	4
Preferred stock dividends															0	0	(13)	0	0	0	(13)
Common stock dividends															0	0	(7)	0	0	0	(7)
Restricted stock awards (in shares)	713,832	995,692		0	(69,028)
Restricted stock awards	$ 0	$ 0	0	$ 0	$ 0	0	0
Stock-based compensation															0	7	0	0	0	0	7
Restricted stock awards	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0
Stock-based compensation															0	7	0	0	0	0	7
Adjustment to fair value of interest rate cap, net of tax															$ 0	$ 0	0	$ 0	$ 0	8	8
Balance (in shares) at Jun. 30, 2023															10,413,993	107,179,827		(2,222,920)	(19,916,072)
Balance at Jun. 30, 2023															$ 45	$ 1,168	1,175	$ (32)	$ (281)	(15)	2,060
Net (loss) income															0	0	(40)	0	0	0	(40)
Preferred stock dividends															0	0	(13)	0	0	0	(13)
Common stock dividends															0	0	(8)	0	0	0	(8)
Stock-based compensation															1	4	0	0	0	0	5
Stock-based compensation															1	4	0	0	0	0	5
Adjustment to fair value of interest rate cap, net of tax															$ 0	$ 0	0	$ 0	$ 0	(2)	(2)
Balance (in shares) at Sep. 30, 2023															10,413,993	107,179,827		(2,222,920)	(19,916,072)
Balance at Sep. 30, 2023															$ 46	$ 1,172	$ 1,114	$ (32)	$ (281)	$ (17)	$ 2,002