Income Taxes - Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at January 1,	$ 255	$ 2,906
Increases based on tax positions related to prior years	1,437	233
Decreases related to settlements with taxing authorities	(233)	0
Decreases related to lapse of statute of limitation	(22)	(2,884)
Balance at December 31,	$ 1,437	$ 255