Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Accrued expenses	$ 5.8	$ 4.4
Compensation	20.5	15.3
Section 174 Capitalization	50.5	15.8
Disallowed interest carryforwards	20.7	9.1
Net operating loss carryforwards	180.5	21.9
Foreign tax and other tax credit carryforwards	16.7	20.3
Unrealized currency gain/loss	18.6	13.1
Inventory	5.5	1.9
Hedge unrealized FX gain/loss	22.5	0.0
Lease liabilities	22.8	10.5
Other	7.5	4.8
Gross deferred tax assets	371.6	117.1
Less valuation allowance	(13.8)	(6.6)	$ (7.1)	$ (6.6)
Total deferred tax assets	357.8	110.5
Deferred tax liabilities:
Accounts payable	6.6	7.7
Hedge unrealized FX gain/loss	0.0	1.3
Deferred revenue	2.6	0.9
Fixed assets	17.2	10.1
Foreign patent reserves	1.8	2.9
Intangibles	64.1	53.8
Accrued expenses	3.1	1.3
Accrued withholding tax	10.2	7.9
Right of use asset	21.5	10.5
Other	1.1	0.0
Total deferred tax liabilities	128.2	96.4
Net deferred tax assets	$ 229.6	$ 14.1