Income Taxes - Summary of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Balance at beginning of year	$ 7,406	$ 4,784	$ 2,385
Additions for tax positions of prior years	107	341	147
Additions based on tax positions related to current year	2,118	2,281	2,252
Balance at end of year	$ 9,631	$ 7,406	$ 4,784