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Other Balance Sheet Details (Tables)

12 Months Ended

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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