Income Taxes - Operating Loss Carryforwards (Details) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($)
Net operating loss carryforwards
Net operating loss carryforwards	$ 36.4
Operating Loss Carryforwards	$ 36.4
Limitations on use of NOL	The Tax Cuts and Jobs Act (TCJA) enacted on December 22, 2017, limits a taxpayer’s ability to utilize NOL deduction in a year to 80% taxable income for federal NOL arising in tax years beginning after 2017
State
Net operating loss carryforwards
Net operating loss carryforwards	$ 676.6
Operating Loss Carryforwards	676.6
Foreign | German Trade Tax
Net operating loss carryforwards
Net operating loss carryforwards	97.9
Operating Loss Carryforwards	97.9
Foreign | Other foreign countries
Net operating loss carryforwards
Net operating loss carryforwards	28.7
Operating Loss Carryforwards	28.7
U.S. federal
Net operating loss carryforwards
Net operating loss carryforwards	588.9
Operating Loss Carryforwards	588.9
Remainder of operating loss carryforwards	$ 552.5