Income Taxes - Narrative (Details) - USD ($) $ in Millions	12 Months Ended		60 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023
Operating Loss Carryforwards
Operating loss carryforwards		$ 192.9
Deferred tax assets, operating loss carryforwards, subject to expiration		$ 46.4
Percentage of net operating loss carryforward that can offset net income		100.00%
Deferred tax assets, operating loss carryforwards, not subject to expiration		$ 146.5
Percentage of indefinite lived carryforward that can offset taxable in come per year		80.00%
Operating loss carryforward, interest limitation carryforward related to section 163	$ 0.2		$ 0.2
Tax credit carryforward	3.8		3.8
Operating loss carryforward estimated limitation on use	3.5		3.5
Operating loss carryforwards, maximum uplift, amount	24.5		24.5
Tax credit valuation allowance, due to expiration	3.8		3.8
Cumulative losses			48.0
Change in deferred tax asset valuation allowance	5.2	$ 9.2
Unremitted earnings outside the US	6.3	$ 6.4	6.3
State and Local Jurisdiction
Operating Loss Carryforwards
Operating loss carryforwards	94.2		94.2
Operating loss valuation allowance, due to expiration	$ 31.3		$ 31.3