Income Tax - Reconciliation of Total Amounts of Unrecognized Tax Benefits (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]
Balance, beginning of year	$ 5,908	$ 9,146	$ 9,238
Gross increases—tax positions in prior period	431	1,335	0
Gross decreases—tax positions in prior period	(101)	(192)	(92)
Lapse of statute of limitations	(2,287)	(4,381)	0
Balance, end of year	$ 3,951	$ 5,908	$ 9,146