Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Deferred tax assets:
Accrued expenses	$ 9.8	$ 5.8
Compensation	32.7	20.5
Section 174 Capitalization	68.2	50.5
Disallowed interest carryforwards	56.7	20.7
Net operating loss carryforwards	200.8	180.5
Foreign tax and other tax credit carryforwards	24.3	16.7
Unrealized currency gain/loss	24.4	18.6
Inventory	3.3	5.5
Hedge unrealized FX gain/loss	1.5	22.5
Lease liabilities	35.6	22.8
Other	10.4	7.5
Gross deferred tax assets	467.7	371.6
Less valuation allowance	(60.4)	(13.8)	$ (6.6)	$ (7.1)
Total deferred tax assets	407.3	357.8
Deferred tax liabilities:
Accounts payable	0.0	6.6
Deferred revenue	0.7	2.6
Fixed assets	16.4	17.2
Foreign patent reserves	0.8	1.8
Intangibles	172.1	64.1
Accrued expenses	4.5	3.1
Accrued withholding tax	9.6	10.2
Right of use asset	35.5	21.5
Other	0.0	1.1
Total deferred tax liabilities	239.6	128.2
Net deferred tax assets	$ 167.7	$ 229.6