Segment Reporting - Schedule of Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Segment Reporting Information [Line Items]
Revenue	$ 135,366	$ 125,619	$ 396,634	$ 379,140
Segment expenses	126,407	117,039	378,214	357,734
Exit, Disposal and Goodwill impairment cost (benefit)	149	0	110	0
Income from operations	8,810	8,580	18,310	21,406
United States
Segment Reporting Information [Line Items]
Revenue	109,361	99,571	320,340	299,593
Segment expenses	81,028	73,884	238,823	223,333
Exit, Disposal and Goodwill impairment cost (benefit)	0	0	0	0
Income from operations	28,333	25,687	81,517	76,260
Europe
Segment Reporting Information [Line Items]
Revenue	26,005	26,048	76,294	79,547
Segment expenses	28,696	28,446	87,815	86,121
Exit, Disposal and Goodwill impairment cost (benefit)	149	0	110	0
Income from operations	(2,840)	(2,398)	(11,631)	(6,574)
Corporate Unallocated
Segment Reporting Information [Line Items]
Revenue	0	0	0	0
Segment expenses	16,683	14,709	51,576	48,280
Exit, Disposal and Goodwill impairment cost (benefit)	0	0	0	0
Income from operations	$ (16,683)	$ (14,709)	$ (51,576)	$ (48,280)