Revenue and Contract Balances - Schedule of Total Revenue From Customers By Geographic Region (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Disaggregation of Revenue [Line Items]
Total revenue	$ 46,276	$ 32,934	$ 126,904	$ 90,831
United States
Disaggregation of Revenue [Line Items]
Total revenue	42,946	30,170	117,230	82,970
United Kingdom
Disaggregation of Revenue [Line Items]
Total revenue	1,519	1,301	4,533	3,802
Japan
Disaggregation of Revenue [Line Items]
Total revenue	1,462	1,109	4,183	3,100
Rest of Europe
Disaggregation of Revenue [Line Items]
Total revenue	$ 349	$ 354	$ 958	$ 959