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v3.26.1

Fair Value (Details) - USD ($) $ in Millions | Mar. 31, 2026 | Mar. 09, 2026 | Mar. 04, 2026 | Dec. 31, 2025
--- | --- | --- | --- | ---
Assets |  |  |  |
Derivative Assets, Fair Value, Gross Asset | $ 228 |  |  | $ 89
Liabilities |  |  |  |
Derivative liability, fair value, gross liability | $ 705 |  |  | $ 4
6.75% Senior Unsecured Notes due 2026 |  |  |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |  |  |
Senior Notes, interest rate, stated percentage | 6.75% |  |  | 6.75%
Senior Notes, Principal amount | $ 419 |  |  | $ 419
Long-term Debt, Fair Value | $ 420 |  |  | 420
5.000% Senior Unsecured Notes Due 2026 |  |  |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |  |  |
Senior Notes, interest rate, stated percentage | 5.00% |  |  |
Senior Notes, Principal amount | $ 400 |  |  | 0
Long-term Debt, Fair Value | $ 399 |  |  | $ 0
6.625% Senior Unsecured Notes due 2027 |  |  |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |  |  |
Senior Notes, interest rate, stated percentage | 6.625% |  |  | 6.625%
Senior Notes, Principal amount | $ 417 |  |  | $ 417
Long-term Debt, Fair Value | $ 417 |  |  | 419
8.375% Senior Unsecured Notes Due 2028 |  |  |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |  |  |
Senior Notes, interest rate, stated percentage | 8.375% |  |  |
Senior Notes, Principal amount | $ 566 |  | $ 1,350 | 0
Long-term Debt, Fair Value | $ 583 |  |  | $ 0
6.5% Senior Unsecured Notes Due 2028 |  |  |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |  |  |
Senior Notes, interest rate, stated percentage | 6.50% |  |  | 6.50%
Senior Notes, Principal amount | $ 400 |  |  | $ 400
Long-term Debt, Fair Value | $ 401 |  |  | $ 405
6.750% Senior Notes Due 2029 |  |  |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |  |  |
Senior Notes, interest rate, stated percentage | 6.75% |  |  | 6.75%
Senior Notes, Principal amount | $ 750 |  |  | $ 750
Long-term Debt, Fair Value | $ 764 |  |  | 756
8.625% Senior Unsecured Notes Due 2026 |  |  |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |  |  |
Senior Notes, interest rate, stated percentage | 8.625% |  |  |
Senior Notes, Principal amount | $ 1,000 |  |  | 0
Long-term Debt, Fair Value | $ 1,054 |  |  | 0
8.750% Senior Unsecured Notes Due 2031 |  |  |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |  |  |
Senior Notes, interest rate, stated percentage | 8.75% |  |  |
Senior Notes, Principal amount | $ 1,350 |  |  | 0
Long-term Debt, Fair Value | $ 1,417 |  |  | $ 0
7.000% Senior Notes Due 2032 |  |  |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |  |  |
Senior Notes, interest rate, stated percentage | 7.00% |  |  | 7.00%
Senior Notes, Principal amount | $ 750 |  |  | $ 750
Long-term Debt, Fair Value | $ 766 |  |  | 739
9.625% Senior Unsecured Notes Due 2033 |  |  |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |  |  |
Senior Notes, interest rate, stated percentage | 9.625% |  |  |
Senior Notes, Principal amount | $ 750 |  |  | 0
Long-term Debt, Fair Value | $ 830 |  |  | 0
6.625% Senior Unsecured Notes Due 2034 |  |  |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |  |  |
Senior Notes, interest rate, stated percentage | 6.625% | 6.625% |  |
Senior Notes, Principal amount | $ 1,000 | $ 1,000 |  | 0
Long-term Debt, Fair Value | 1,002 |  |  | 0
Not Designated as Hedging Instrument | Fair Value, Recurring | Fair Value, Inputs, Level 1 |  |  |  |
Assets |  |  |  |
Derivative Assets, Fair Value, Gross Asset | 0 |  |  | 0
Liabilities |  |  |  |
Derivative liability, fair value, gross liability | 0 |  |  | 0
Not Designated as Hedging Instrument | Fair Value, Recurring | Fair Value, Inputs, Level 2 |  |  |  |
Assets |  |  |  |
Derivative Assets, Fair Value, Gross Asset | 228 |  |  | 89
Liabilities |  |  |  |
Derivative liability, fair value, gross liability | 705 |  |  | 4
Not Designated as Hedging Instrument | Fair Value, Recurring | Fair Value, Inputs, Level 3 |  |  |  |
Assets |  |  |  |
Derivative Assets, Fair Value, Gross Asset | 0 |  |  | 0
Liabilities |  |  |  |
Derivative liability, fair value, gross liability | $ 0 |  |  | $ 0

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