Income Taxes - Schedule of the Change in 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
Balance at beginning of year	$ 1,431	$ 1,430
Additions based on tax positions related to the current year	102	103
Additions for tax positions of prior years	55
Reductions for tax positions of prior years		(102)
Balance at end of year	$ 1,588	$ 1,431