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Borrowings - Schedule of Senior Notes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Mar. 04, 2021
7.875% Senior Notes, Due 2026
Debt Instrument [Line Items]
Debt instrument stated percentage of interest (percentage)			7.875%
12% Paid in Cash or 13.25% Paid in Kind Senior Notes, Due 2027
Debt Instrument [Line Items]
Debt instrument stated percentage of interest (percentage)	12.00%
6.375% Senior Notes, Due 2021
Debt Instrument [Line Items]
Debt instrument stated percentage of interest (percentage)			6.375%
8.375% Senior Secured Notes Due In 2022
Debt Instrument [Line Items]
Debt instrument stated percentage of interest (percentage)			8.375%
Senior Unsecured Notes
Debt Instrument [Line Items]
Purchase accounting fair value adjustments	$ 0	$ (186)
Senior Unsecured Notes \| 6.375% Senior Notes, Due 2021
Debt Instrument [Line Items]
Debt instrument, interest rate (percentage)	6.375%
Long-term debt, gross	$ 0	21,543
Other Secured Borrowings
Debt Instrument [Line Items]
Discount	(55,934)	0
Unamortized debt issuance costs	(14,269)	(968)
Other Secured Borrowings \| 7.875% Senior Notes, Due 2026
Debt Instrument [Line Items]
Long-term debt, gross	400,000	0
Discount	(1,758)	0
Unamortized debt issuance costs	(5,687)	(968)
Other Secured Borrowings \| 12% Paid in Cash or 13.25% Paid in Kind Senior Notes, Due 2027
Debt Instrument [Line Items]
Long-term debt, gross	285,000	0
Discount	(54,176)	0
Unamortized debt issuance costs	$ (8,582)	0
Other Secured Borrowings \| 8.375% Senior Secured Notes Due In 2022
Debt Instrument [Line Items]
Debt instrument, interest rate (percentage)	8.375%
Long-term debt, gross	$ 0	291,509
Senior Notes
Debt Instrument [Line Items]
Long-term debt, gross	685,000	313,052
Senior notes	$ 614,797	$ 311,898