Segments - Revenue by Geographic Areas (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 21,538	$ 21,911
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	18,712	20,534
International
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 2,826	$ 1,377