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Long-Term Debt and Credit Facilities - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Apr. 17, 2023
Long-term Debt and Credit Facilities |  |  |
Reduction in aggregate principal amount of debt | $ 620 |  |
Net gain on early retirement of debt | 609 | $ 0 |
Subsequent Event |  |  |
Long-term Debt and Credit Facilities |  |  |
Face amount |  |  | $ 19
Level 3 Financing, Inc. | Senior Notes | 10.500% Senior Secured Notes due 2030 |  |  |
Long-term Debt and Credit Facilities |  |  |
Face amount | $ 915 |  |
Stated interest rate | 10.50% |  |
Level 3 Financing, Inc. | Senior Notes | 10.500% Senior Secured Notes due 2030 | Subsequent Event |  |  |
Long-term Debt and Credit Facilities |  |  |
Face amount |  |  | $ 9
Stated interest rate |  |  | 10.50%
Lumen Technologies, Inc. | Senior Notes |  |  |
Long-term Debt and Credit Facilities |  |  |
Face amount | $ 1,535 |  |
Repurchased face amount | $ 24 |  |

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