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Other Balance Sheet Details (Tables) | 12 Months Ended
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Dec. 31, 2024
Other Balance Sheet Details [Abstract] |
Schedule of Inventories | Inventory consisted of the following:
| December 31,
(in millions) | 2024 |  | 2023
Raw materials | $ | 33.7 |  |  | $ | 21.5 |
Work in process | 10.9 |  |  | 9.7 |
Finished goods | 12.8 |  |  | 12.3 |
| 57.4 |  |  | 43.5 |
Less inventory reserves | — |  |  | (5.2) |
Total inventory | $ | 57.4 |  |  | $ | 38.3 |
Schedule of Property and Equipment | Property and equipment, net, consisted of the following:
| December 31,
(in millions) | 2024 |  | 2023
Tenant improvements | $ | 35.9 |  |  | $ | 38.1 |
Scientific equipment | 95.7 |  |  | 79.6 |
Computer equipment | 38.9 |  |  | 25.2 |
Furniture and fixtures | 18.6 |  |  | 10.9 |
| 189.1 |  |  | 153.8 |
Less accumulated depreciation | (106.5) |  |  | (83.0) |
Total property and equipment, net | $ | 82.6 |  |  | $ | 70.8 |
Schedule of Accounts Payable and Accrued Liabilities | Accounts payable and accrued liabilities consisted of the following:
| December 31,
(in millions) | 2024 |  | 2023
Sales rebates and reserves | $ | 144.2 |  |  | $ | 139.3 |
Accrued employee related costs | 107.5 |  |  | 86.2 |
Accrued development costs | 50.8 |  |  | 44.3 |
Current branded prescription drug fee | 49.2 |  |  | 45.7 |
Accounts payable and other accrued liabilities | 110.0 |  |  | 133.3 |
Total accounts payable and accrued liabilities | $ | 461.6 |  |  | $ | 448.8 |
Schedule of Other Noncurrent Liabilities | Other noncurrent liabilities consisted of the following:
| December 31,
(in millions) | 2024 |  | 2023
Noncurrent income taxes payable | $ | 160.7 |  |  | $ | 96.0 |
Other noncurrent liabilities | 5.5 |  |  | 10.3 |
Total other noncurrent liabilities | $ | 166.2 |  |  | $ | 106.3 |
Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash | The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the consolidated balance sheets that sum to the total of the same such amounts shown on the consolidated statements of cash flows.
| December 31,
(in millions) | 2024 |  | 2023
Cash and cash equivalents | $ | 233.0 |  |  | $ | 251.1 |
Restricted cash included in other noncurrent assets | 8.0 |  |  | 8.0 |
Total cash, cash equivalents, and restricted cash | $ | 241.0 |  |  | $ | 259.1 |

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