Revenues - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Disaggregation of Revenue [Line Items]
Revenues	$ 108,164	$ 101,095	$ 212,264	$ 201,510
Time-and-material
Disaggregation of Revenue [Line Items]
Revenues	100,527	93,827	196,066	186,245
Fixed-fee
Disaggregation of Revenue [Line Items]
Revenues	7,637	6,683	16,198	14,045
Other revenues
Disaggregation of Revenue [Line Items]
Revenues	0	585	0	1,220
Technology, Media and Telecom
Disaggregation of Revenue [Line Items]
Revenues	34,357	25,188	65,116	48,790
Retail
Disaggregation of Revenue [Line Items]
Revenues	28,640	28,845	56,423	60,000
Finance
Disaggregation of Revenue [Line Items]
Revenues	24,736	25,386	49,190	50,414
CPG/Manufacturing
Disaggregation of Revenue [Line Items]
Revenues	11,796	11,316	23,344	22,453
Healthcare and Pharma
Disaggregation of Revenue [Line Items]
Revenues	2,109	2,556	4,263	4,961
Other
Disaggregation of Revenue [Line Items]
Revenues	6,526	7,804	13,928	14,892
North America
Disaggregation of Revenue [Line Items]
Revenues	74,626	71,086	145,649	143,770
Europe
Disaggregation of Revenue [Line Items]
Revenues	25,039	20,855	49,671	39,818
Other
Disaggregation of Revenue [Line Items]
Revenues	$ 8,499	$ 9,154	$ 16,944	$ 17,922