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Long-Term Debt and Credit Facilities - Schedule of Long Term Debt (Details) - USD ($) $ in Millions | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2022 | Dec. 31, 2021 | Aug. 03, 2021
Long-term Debt and Credit Facilities |  |  |
Finance lease and other obligations | $ 335 | $ 347 |
Unamortized premiums, net | 18 | 21 |
Unamortized debt issuance costs | (203) | (220) |
Total long-term debt | 28,121 | 28,982 |
Less current maturities | (156) | (1,554) |
Long-term debt, excluding current maturities | 27,965 | 27,428 |
Disposal Group, Held-for-sale, Not Discontinued Operations |  |  |
Long-term Debt and Credit Facilities |  |  |
Long-term debt, net of discounts | 1,395 | 1,377 |
Lumen Technologies, Inc. | Credit facility | Revolving Credit Facility |  |  |
Long-term Debt and Credit Facilities |  |  |
Long-term debt, gross | $ 800 | $ 200 |
Long-term debt, weighted average interest rate | 2.571% | 2.103% |
Lumen Technologies, Inc. | Credit facility | Revolving Credit Facility | LIBOR |  |  |
Long-term Debt and Credit Facilities |  |  |
Basis spread (as a percent) | 2.00% |  |
Lumen Technologies, Inc. | Term loan | Term Loan A |  |  |
Long-term Debt and Credit Facilities |  |  |
Long-term debt, gross | $ 1,021 | $ 1,050 |
Long-term debt, weighted average interest rate | 3.666% | 2.104% |
Lumen Technologies, Inc. | Term loan | Term Loan A | LIBOR |  |  |
Long-term Debt and Credit Facilities |  |  |
Basis spread (as a percent) | 2.00% |  |
Lumen Technologies, Inc. | Term loan | Term Loan A-1 |  |  |
Long-term Debt and Credit Facilities |  |  |
Long-term debt, gross | $ 291 | $ 300 |
Long-term debt, weighted average interest rate | 3.666% | 2.104% |
Lumen Technologies, Inc. | Term loan | Term Loan A-1 | LIBOR |  |  |
Long-term Debt and Credit Facilities |  |  |
Basis spread (as a percent) | 2.00% |  |
Lumen Technologies, Inc. | Term loan | Term Loan B |  |  |
Long-term Debt and Credit Facilities |  |  |
Long-term debt, gross | $ 4,875 | $ 4,900 |
Long-term debt, weighted average interest rate | 3.916% | 2.354% |
Lumen Technologies, Inc. | Term loan | Term Loan B | LIBOR |  |  |
Long-term Debt and Credit Facilities |  |  |
Basis spread (as a percent) | 2.25% |  |
Lumen Technologies, Inc. | Senior notes | 4.000% Senior Secured Notes Due 2027 |  |  |
Long-term Debt and Credit Facilities |  |  |
Stated interest rate | 4.00% |  |
Long-term debt, gross | $ 1,250 | $ 1,250 |
Lumen Technologies, Inc. | Senior notes | Senior Notes Maturing 2023-2042 |  |  |
Long-term Debt and Credit Facilities |  |  |
Long-term debt, gross | $ 7,014 | 8,414 |
Lumen Technologies, Inc. | Senior notes | Senior Notes Maturing 2023-2042 | Minimum |  |  |
Long-term Debt and Credit Facilities |  |  |
Stated interest rate | 4.50% |  |
Lumen Technologies, Inc. | Senior notes | Senior Notes Maturing 2023-2042 | Maximum |  |  |
Long-term Debt and Credit Facilities |  |  |
Stated interest rate | 7.65% |  |
Level 3 Financing, Inc. | Term loan | Tranche B 2027 Term Loan |  |  |
Long-term Debt and Credit Facilities |  |  |
Long-term debt, gross | $ 3,111 | $ 3,111 |
Long-term debt, weighted average interest rate | 3.416% | 1.854% |
Level 3 Financing, Inc. | Term loan | Tranche B 2027 Term Loan | LIBOR |  |  |
Long-term Debt and Credit Facilities |  |  |
Basis spread (as a percent) | 1.75% |  |
Level 3 Financing, Inc. | Senior notes | Senior Notes, Maturing 2027-2029 |  |  |
Long-term Debt and Credit Facilities |  |  |
Long-term debt, gross | $ 1,500 | $ 1,500 |
Level 3 Financing, Inc. | Senior notes | Senior Notes, Maturing 2027-2029 | Minimum |  |  |
Long-term Debt and Credit Facilities |  |  |
Stated interest rate | 3.40% |  |
Level 3 Financing, Inc. | Senior notes | Senior Notes, Maturing 2027-2029 | Maximum |  |  |
Long-term Debt and Credit Facilities |  |  |
Stated interest rate | 3.875% |  |
Level 3 Financing, Inc. | Senior notes | Senior Notes Maturing 2025-2029 |  |  |
Long-term Debt and Credit Facilities |  |  |
Long-term debt, gross | $ 5,515 | $ 5,515 |
Level 3 Financing, Inc. | Senior notes | Senior Notes Maturing 2025-2029 | Minimum |  |  |
Long-term Debt and Credit Facilities |  |  |
Stated interest rate | 3.625% |  |
Level 3 Financing, Inc. | Senior notes | Senior Notes Maturing 2025-2029 | Maximum |  |  |
Long-term Debt and Credit Facilities |  |  |
Stated interest rate | 5.375% |  |
Embarq Corporation subsidiaries | Senior notes |  |  |
Long-term Debt and Credit Facilities |  |  |
Stated interest rate | 7.995% | 7.995% |
Embarq Corporation subsidiaries | Senior notes | Disposal Group, Held-for-sale, Not Discontinued Operations |  |  |
Long-term Debt and Credit Facilities |  |  |
Long-term debt, net of discounts | $ 1,400 | $ 1,400 | $ 1,400
Embarq Corporation subsidiaries | First mortgage bonds | First Mortgage Bonds |  |  |
Long-term Debt and Credit Facilities |  |  |
Long-term debt, gross | $ 138 | 138 |
Embarq Corporation subsidiaries | First mortgage bonds | First Mortgage Bonds | Minimum |  |  |
Long-term Debt and Credit Facilities |  |  |
Stated interest rate | 7.125% |  |
Embarq Corporation subsidiaries | First mortgage bonds | First Mortgage Bonds | Maximum |  |  |
Long-term Debt and Credit Facilities |  |  |
Stated interest rate | 8.375% |  |
Qwest Corporation | Term loan |  |  |
Long-term Debt and Credit Facilities |  |  |
Long-term debt, gross | $ 215 | $ 215 |
Long-term debt, weighted average interest rate | 3.67% | 2.11% |
Qwest Corporation | Term loan | LIBOR |  |  |
Long-term Debt and Credit Facilities |  |  |
Basis spread (as a percent) | 2.00% |  |
Qwest Corporation | Senior notes |  |  |
Long-term Debt and Credit Facilities |  |  |
Long-term debt, gross | $ 1,986 | $ 1,986 |
Qwest Corporation | Senior notes | Minimum |  |  |
Long-term Debt and Credit Facilities |  |  |
Stated interest rate | 6.50% |  |
Qwest Corporation | Senior notes | Maximum |  |  |
Long-term Debt and Credit Facilities |  |  |
Stated interest rate | 7.75% |  |
Qwest Capital Funding, Inc. | Senior notes |  |  |
Long-term Debt and Credit Facilities |  |  |
Long-term debt, gross | $ 255 | $ 255 |
Qwest Capital Funding, Inc. | Senior notes | Minimum |  |  |
Long-term Debt and Credit Facilities |  |  |
Stated interest rate | 6.875% |  |
Qwest Capital Funding, Inc. | Senior notes | Maximum |  |  |
Long-term Debt and Credit Facilities |  |  |
Stated interest rate | 7.75% |  |

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