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Summary of Accounting Pronouncements and Significant Accounting Policies (Tables) | 6 Months Ended
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Jun. 30, 2025
Accounting Policies [Abstract] |
Schedule of Cash and Cash Equivalents | The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the condensed consolidated balance sheets to the total amounts shown in the condensed consolidated statements of cash flows for the six months ended June 30, 2025 and 2024:
(dollars in millions) | June 30, 2025 |  | June 30, 2024
Cash and cash equivalents | $ | 114.9 |  |  | $ | 154.8 |
Restricted cash | — |  |  | 5.5 |
Cash, cash equivalents and restricted cash | $ | 114.9 |  |  | $ | 160.3 |
Schedule of Restrictions on Cash and Cash Equivalents | The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the condensed consolidated balance sheets to the total amounts shown in the condensed consolidated statements of cash flows for the six months ended June 30, 2025 and 2024:
(dollars in millions) | June 30, 2025 |  | June 30, 2024
Cash and cash equivalents | $ | 114.9 |  |  | $ | 154.8 |
Restricted cash | — |  |  | 5.5 |
Cash, cash equivalents and restricted cash | $ | 114.9 |  |  | $ | 160.3 |

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