SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF REGISTRANT - Condensed Statements of Comprehensive (Loss) Income (Details) - USD ($) $ in Thousands	7 Months Ended	8 Months Ended	12 Months Ended
	Dec. 31, 2019	Sep. 03, 2019	Dec. 31, 2021	Dec. 31, 2020
Condensed Statement of Income Captions [Line Items]
Total operating expenses	$ (92,410)	$ (153,468)	$ (325,884)	$ (272,463)
Net income (loss)	(16,826)	3,649	(9,978)	(6,462)
Comprehensive income (loss)	(16,805)	3,634	(10,025)	(6,405)
Parent
Condensed Statement of Income Captions [Line Items]
Equity in income (loss) of subsidiaries	(2,721)	3,949	2,890	314
Total operating expenses	(14,105)	(300)	(12,868)	(6,776)
Net income (loss)	(16,826)	3,649	(9,978)	(6,462)
Equity in other comprehensive income (loss) of subsidiaries	21	(15)	(47)	57
Comprehensive income (loss)	$ (16,805)	$ 3,634	$ (10,025)	$ (6,405)