Income Taxes - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Uncertain tax position as part of income tax provision	$ 0.1	$ (0.1)	$ (1.6)
Net operating loss carryforwards	29.0	$ 18.0
Net operating loss carryforwards, expiring in 2037	18.0
Tax credit carryforward, no expiration date	$ 11.0