Income Taxes - Reconciliation of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Balance at January 1	$ 7,076
Liability assumed at Separation		$ 6,889
(Reductions) additions based on tax positions in prior years	(38)	187
Balance at December 31	$ 7,038	$ 7,076