Provision for Income Taxes - Summary of Activity Related to 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]
Beginning balance	$ 3,153	$ 2,165
Additions (decreases) for tax positions taken in a prior year	(50)	(258)
Additions for tax positions taken in current year	2,325	1,246
Ending balance	$ 5,428	$ 3,153