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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2024
Commitments And Contingencies [Abstract] |
Roll Forward of Vendor Financing liabilities |
| ($ in millions) |  | 2024 |  | 2023 |
| Confirmed obligations outstanding at January 1 |  | $ | 263 |  | $ | - |
| Invoices confirmed during the year |  |  | 84 |  |  | 268 |
| Confirmed invoices paid during the year |  |  | (331) |  |  | (5) |
| Confirmed obligations outstanding at December 31 |  | $ | 16 |  | $ | 263 |
Future Payments For Obligations Under Noncancelable Long Distance Contracts And Service Agreements |
| ($ in millions) |  | Amount |
| Year ending December 31: |  |  |  |
| 2025 |  | $ | 95 |
| 2026 |  |  | 16 |
| 2027 |  |  | 5 |
| 2028 |  |  | - |
| 2029 |  |  | - |
| Thereafter |  |  | - |
| Total |  | $ | 116 |
Outstanding Performance Letters Of Credit |
| ($ in millions) |  | Amount |
| CNA Financial Corporation (CNA) |  | $ | 24 |
| AIG Insurance |  |  | 28 |
| Zurich |  |  | 133 |
| Total (1) |  | $ | 185 |
(1)At December 31, 2024, we had total letters of credit outstanding of $265 million, of which, $74 million was used for various Federal Communications Commission (FCC) rural deployment programs in which the Universal Service Administrative Company (USAC) provides funds to Frontier to support the construction of rural broadband connectivity, and $6 million was used for rent obligations under our administrative office lease terms.

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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for noncancelable long distance contracts and service agreements having initial or remaining noncancelable terms in excess of one year and the total minimum payment to be received in the future as of the balance sheet date. + References No definition available. + Details
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- Definition Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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