Income Taxes - Schedule of 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 as of beginning of year	$ 262	$ 262
Increases for tax positions related to the current year	82	88
Decreases due to lapse of statute of limitations	(74)	(88)
Balance as of end of year	$ 270	$ 262