Employee Benefit Plans - Change in Plan Assets (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($)
Change in Plan Assets
Plan assets at January 1, 2022	$ 13,605
Actual return	453
Employer contribution	0
Benefits paid	(877)
Effect of exchange rate changes	(785)
Plan assets at June 30, 2022	$ 12,396