Segment and Geographic Information - Geographic Data (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	$ 74,693	$ 62,610	$ 145,563	$ 119,738
Total assets	6,534		6,534		$ 8,076
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	34,797	28,830	69,544	54,652
Total assets	4,459		4,459		6,025
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	7,278	6,356	14,285	12,233
Spain
Revenues from External Customers and Long-Lived Assets [Line Items]
Total assets	850		850		832
Czech Republic
Revenues from External Customers and Long-Lived Assets [Line Items]
Total assets	389		389		442
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	32,618	$ 27,424	61,734	$ 52,853
Total assets	$ 836		$ 836		$ 777