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v3.25.1

Long-Term Debt and Credit Facilities - Level 3 Financing Credit Agreement (Details) - Level 3 Financing, Inc. - Term Loan B-3 - Term Loan - USD ($) $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2025 | Mar. 27, 2025 | Dec. 31, 2024
Long-term Debt and Credit Facilities |  |  |
Long-term debt, gross | $ 2,400 | $ 2,400 | $ 0
Basis spread (as a percent) | 4.25% |  |
Debt instrument, floor interest rate (as a percent) | 0.50% |  |
Debt instrument, prepayment premium (as a percent) | 1.00% |  |
Prepayment from net cash proceeds of certain asset sales (as a percent) | 100.00% |  |
Prepayment from net cash proceeds of certain debt issuances (as a percent) | 100.00% |  |
Federal Funds Rate |  |  |
Long-term Debt and Credit Facilities |  |  |
Basis spread (as a percent) | 0.50% |  |
One Month SOFR Rate |  |  |
Long-term Debt and Credit Facilities |  |  |
Basis spread (as a percent) | 1.00% |  |
SOFR |  |  |
Long-term Debt and Credit Facilities |  |  |
Basis spread (as a percent) | 4.25% |  |

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-4 + Details
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