Fair Value of Financial Instruments - Schedule of Estimated Fair Value of Financial Instruments, by Balance Sheet Grouping (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Assets:
Available-for-sale debt securities	$ 179	$ 178
Carrying Amount
Assets:
Cash and cash equivalents	118	507
Investments in equity securities	107	144
Available-for-sale debt securities	179	178
Trading securities	5	13
Carrying Amount | Senior Notes | Senior Notes at 6.875% Due 2028
Liabilities:
Notes payable, fair value disclosure	749	759
Carrying Amount | Senior Secured Notes | Senior Secured Notes at 8%, Due 2026
Liabilities:
Notes payable, fair value disclosure	2,083	2,078
Carrying Amount | Senior Secured Notes | Senior Secured Notes at 8% Due 2027
Liabilities:
Notes payable, fair value disclosure	693	692
Carrying Amount | Senior Secured Notes | Senior Notes at 6% Due 2029
Liabilities:
Notes payable, fair value disclosure	865	860
Carrying Amount | Senior Secured Notes | Senior Secured Notes at 4.75%, Due 2031
Liabilities:
Notes payable, fair value disclosure	1,053	1,090
Carrying Amount | Senior Secured Notes | Senior Secured Notes at 6.625%, Due 2025
Liabilities:
Notes payable, fair value disclosure		1,434
Carrying Amount | Senior Secured Notes | Senior Secured Notes at 5.625% due 2027
Liabilities:
Notes payable, fair value disclosure	1,833	1,819
Carrying Amount | Senior Secured Notes | Senior Secured Notes 5.250%, Due 2030
Liabilities:
Notes payable, fair value disclosure	1,448
Carrying Amount | Junior-Priority Secured Notes | Junior-Priority Secured Notes at 6.875% Due 2029
Liabilities:
Notes payable, fair value disclosure	1,282	1,625
Carrying Amount | Junior-Priority Secured Notes | Junior-Priority Secured Notes at 6.125% Due 2030
Liabilities:
Notes payable, fair value disclosure	1,164	1,352
Carrying Amount | ABL Facility and Other Debt
Liabilities:
Notes payable, fair value disclosure	85	32
Estimated Fair Value
Assets:
Cash and cash equivalents	118	507
Investments in equity securities	107	144
Available-for-sale debt securities	179	178
Trading securities	5	13
Estimated Fair Value | Senior Notes | Senior Notes at 6.875% Due 2028
Liabilities:
Notes payable, fair value disclosure	389	758
Estimated Fair Value | Senior Secured Notes | Senior Secured Notes at 8%, Due 2026
Liabilities:
Notes payable, fair value disclosure	1,917	2,210
Estimated Fair Value | Senior Secured Notes | Senior Secured Notes at 8% Due 2027
Liabilities:
Notes payable, fair value disclosure	631	758
Estimated Fair Value | Senior Secured Notes | Senior Notes at 6% Due 2029
Liabilities:
Notes payable, fair value disclosure	751	966
Estimated Fair Value | Senior Secured Notes | Senior Secured Notes at 4.75%, Due 2031
Liabilities:
Notes payable, fair value disclosure	766	1,108
Estimated Fair Value | Senior Secured Notes | Senior Secured Notes at 6.625%, Due 2025
Liabilities:
Notes payable, fair value disclosure		1,517
Estimated Fair Value | Senior Secured Notes | Senior Secured Notes at 5.625% due 2027
Liabilities:
Notes payable, fair value disclosure	1,633	2,011
Estimated Fair Value | Senior Secured Notes | Senior Secured Notes 5.250%, Due 2030
Liabilities:
Notes payable, fair value disclosure	1,166
Estimated Fair Value | Junior-Priority Secured Notes | Junior-Priority Secured Notes at 6.875% Due 2029
Liabilities:
Notes payable, fair value disclosure	720	1,823
Estimated Fair Value | Junior-Priority Secured Notes | Junior-Priority Secured Notes at 6.125% Due 2030
Liabilities:
Notes payable, fair value disclosure	615	1,431
Estimated Fair Value | ABL Facility and Other Debt
Liabilities:
Notes payable, fair value disclosure	$ 85	$ 32