Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue Recognition
Total revenue	$ 19,215	$ 16,513	$ 34,789	$ 28,958
United States
Revenue Recognition
Total revenue	12,995	11,146	24,299	20,042
International
Revenue Recognition
Total revenue	6,220	5,367	10,490	8,916
Product
Revenue Recognition
Total revenue	13,429	13,012	24,443	22,608
Subscription
Revenue Recognition
Total revenue	$ 5,786	$ 3,501	$ 10,346	$ 6,350