Accounts Receivable - Allowance for Doubtful Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at the beginning of the year	$ (1,219)	$ 0	$ 0
Increase in the allowance for doubtful accounts	(350)	(1,219)	0
Effect of change in foreign currency exchange rates	(38)	0	0
Balance at the end of the year	$ (1,607)	$ (1,219)	$ 0