Income Taxes Income Taxes - Summary of Uncertain Tax Positions (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning Balance	$ 859	$ 2,670	$ 1,879
Additions of tax positions of the current year	0	0	1,725
Additions to tax positions of the prior years	166	209	88
Reductions of tax positions of the prior years	(52)	(1,236)	0
Reductions related to prior tax positions due to foreign currency	(90)	(633)	(862)
Expiration of statutes of limitations	0	(151)	(160)
Ending Balance	$ 883	$ 859	$ 2,670