Fair Value of Financial Instruments - Schedule of Estimated Fair Value of Financial Instruments, by Balance Sheet Grouping (Parenthetical) (Details)				12 Months Ended
	May 19, 2021	Feb. 09, 2021	Feb. 02, 2021	Dec. 31, 2021	Dec. 31, 2020	Nov. 19, 2019	Jun. 23, 2019	Mar. 06, 2019	Jun. 22, 2018	Jan. 27, 2014
Senior Secured Notes at 8% Due 2027
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate						8.00%
Senior Notes | Senior Notes at 6.875%, Due 2022
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate				6.875%	6.875%					6.875%
Debt instrument maturity year				2022	2022
Senior Notes | Senior Notes at 6.875% Due 2028
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate				6.875%	6.875%
Debt instrument maturity year				2028	2028
Senior Secured Notes | Senior Secured Notes at 6.25%, Due 2023
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate				6.25%	6.25%
Debt instrument maturity year				2023	2023
Senior Secured Notes | Senior Secured Notes at 8.625%, Due 2024
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate		8.625%		8.625%	8.625%
Debt instrument maturity year		2024		2024	2024
Senior Secured Notes | Senior Secured Notes at 6.625% Due 2025
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate				6.625%	6.625%
Debt instrument maturity year				2025	2025
Senior Secured Notes | Senior Secured Notes at 8%, Due 2026
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate				8.00%	8.00%			8.00%
Debt instrument maturity year				2026	2026
Senior Secured Notes | Senior Secured Notes at 8% Due 2027
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate				8.00%	8.00%	8.00%
Debt instrument maturity year				2027	2027
Senior Secured Notes | Senior Secured Notes at 5.625% due 2027
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate				5.625%	5.625%
Debt instrument maturity year				2027	2027
Senior Secured Notes | Senior Notes at 6% Due 2029
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate				6.00%	6.00%
Debt instrument maturity year				2029	2029
Senior Secured Notes | Senior Secured Notes at 4.750% due 2031
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate		4.75%		4.75%	4.75%
Debt instrument maturity year		2031		2031	2031
Junior-Priority Secured Notes | Junior-Priority Secured Notes at 9.875% Due 2023
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate			9.875%	9.875%	9.875%		9.875%		11.00%
Debt instrument maturity year			2023	2023	2023
Junior-Priority Secured Notes | Junior-Priority Secured Notes at 8.125% Due 2024
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate				8.125%	8.125%
Debt instrument maturity year				2024	2024
Junior-Priority Secured Notes | Junior-Priority Secured Notes at 6.875% Due 2029
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate			6.875%	6.875%	6.875%
Debt instrument maturity year			2029	2029	2029
Junior-Priority Secured Notes | Junior-Priority Secured Notes at 6.125% Due 2030
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt instrument stated interest rate	6.125%			6.125%	6.125%
Debt instrument maturity year	2030			2030	2030