Condensed Consolidated Statement 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, 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															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)
Adjustment to fair value of interest rate cap															$ 0	$ 0	0	$ 0	$ 0	(11)	(11)
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
Net income (loss)															$ 0	$ 0	(31)	$ 0	$ 0	0	(31)
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, 2023															10,413,993	107,179,827		(2,251,727)	(19,952,346)
Balance at Dec. 31, 2023															$ 50	$ 1,174	1,084	$ (32)	$ (282)	(23)	1,971
Net loss															0	0	88	0	0	0	88
Preferred stock dividends															0	0	(13)	0	0	0	(13)
Common stock dividends															0	0	(8)	0	0	0	(8)
Adjustment to fair value of interest rate cap															$ 0	$ 0	0	$ 0	$ 0	0	0
401(k) Plan (in shares)															0	1,765,444		0	0
401(k) Plan															$ 0	$ 9	0	$ 0	$ 0	0	9
Restricted stock awards (in shares)	823,393	1,126,296		(142,895)	(146,470)			0	564,793		0	(188,400)
Restricted stock awards	$ 0	$ 0	$ 0	$ (1)	$ (1)	$ 0	$ (2)	$ 0	$ 0	$ 0	$ 0	$ (1)	$ 0	$ (1)
Stock-based compensation															2	4	0	0	0	0	6
Net income (loss)															$ 0	$ 0	88	$ 0	$ 0	0	88
Balance (in shares) at Mar. 31, 2024															11,237,386	110,636,360		(2,394,622)	(20,287,216)
Balance at Mar. 31, 2024															$ 52	$ 1,187	$ 1,151	$ (33)	$ (284)	$ (23)	$ 2,050