Deferred Revenues- Summary of Changes in the Total Deferred Revenues Balance (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Contract With Customer, Liability [Roll Forward]
Beginning balance	$ 1,312	$ 1,725	$ 1,235	$ 1,802
Deferral of revenues	687	1,199	1,430	2,017
Recognition of deferred revenues	(620)	(1,093)	(1,286)	(1,988)
Ending balance	$ 1,379	$ 1,831	$ 1,379	$ 1,831