Segment and Geographic Information - Geographic Data (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	$ 85,812	$ 70,870
Total assets	5,999		$ 6,686
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	40,646	34,747
Total assets	2,387		3,231
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	8,324	7,007
Netherlands
Revenues from External Customers and Long-Lived Assets [Line Items]
Total assets	2,015		1,781
Spain
Revenues from External Customers and Long-Lived Assets [Line Items]
Total assets	790		807
Czech Republic
Revenues from External Customers and Long-Lived Assets [Line Items]
Total assets	246		278
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	36,842	$ 29,116
Total assets	$ 561		$ 589