Deferred Revenue - Summary of Changes in Deferred Revenue (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Deferred Revenue Disclosure [Abstract]
Balance at beginning of period	$ 794	$ 7,088
Deferral of revenue	2,661	319
Recognition of deferred revenue	(459)	(6,872)
Balance at end of period	$ 2,996	$ 535