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Long-Term Debt and Note Payable - Affiliate - Schedule of Long Term Debt (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2022 | Dec. 31, 2021
Long-term debt |  |
Long-term debt, gross | $ 2,203 |
Unamortized premiums, net | 5 | $ 6
Unamortized debt issuance costs | (53) | (53)
Total long-term debt | 2,155 | 2,156
Note payable - affiliate | 1,215 | 1,187
Long-term Debt and Lease Obligation, Including Current Maturities, Total | 2,155 | 2,156
Senior notes |  |
Long-term debt |  |
Long-term debt, gross | $ 1,986 | 1,986
Senior notes | Minimum |  |
Long-term debt |  |
Stated interest rate | 6.50% |
Senior notes | Maximum |  |
Long-term debt |  |
Stated interest rate | 7.75% |
Term loan |  |
Long-term debt |  |
Long-term debt, gross | $ 215 | $ 215
Weighted average interest rate | 3.67% | 2.11%
Term loan | London Interbank Offered Rate (LIBOR) |  |
Long-term debt |  |
Basis spread on variable rate | 2.00% |
Finance lease and other obligations |  |
Long-term debt |  |
Long-term debt, gross | $ 2 | $ 2
Note payable - affiliate | Affiliated entity |  |
Long-term debt |  |
Note payable - affiliate | $ 1,215 | $ 1,187
Weighted average interest rate | 4.436% |

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