Income Taxes - Narratives (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Deferred tax asset valuation allowances	$ 90.3	$ 5.4
Deferred tax asset, operating loss carryforward	138.7
Deferred tax asset operating loss carryforward subject to expiration	$ 145.6
Jurisdiction tax rate threshold as a percentage of net operating loss, percent	12.00%
Tax credit carryforwards	$ 2.6	8.2
Temporary undistributed earnings	247.9
Unremitted earnings (APB23)	19.7	0.0
Income taxes paid	49.7	27.0	$ 57.2
Unrecognized tax benefit that would impact tax rate if recognized	35.8	0.5
Income tax penalties and interest accrued	0.9	$ 0.1
Unrecognized tax benefits, income tax penalties and interest accrued	7.0
Possible decrease in unrecognized tax benefit in the next 12 months	$ 1.7