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Accounts Payable and Accrued Liabilities | 3 Months Ended
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Mar. 31, 2026
Payables and Accruals [Abstract] |
Accounts Payable and Accrued Liabilities | Accounts Payable and Accrued Liabilities Accounts payable and accrued liabilities consisted of the following:
(dollars in millions) | March 31, 2026 |  | December 31, 2025
Accounts payable | $ | 31.4 |  |  | $ | 24.4 |
Accrued liabilities |  |  |
Research and development expenses | 17.4 |  |  | 18.2 |
Employee expenses | 4.5 |  |  | 17.5 |
Income taxes | 5.0 |  |  | 4.8 |
General and administrative and commercial expenses | 2.4 |  |  | 3.7 |
Professional fees | 1.6 |  |  | 0.9 |
Total accounts payable and accrued liabilities | $ | 62.3 |  |  | $ | 69.5 |

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