Acquisitions - Pro Forma Information (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended		12 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Business Acquisition [Line Items]
Net income (loss)	$ (19,832)	$ 54,190	$ (18,288)	$ (15,516)	$ (19,702)	$ (15,905)	$ 16,070	$ (51,123)
Acquisition-related Costs
Business Acquisition [Line Items]
Net income (loss)									$ 5,400
Stuzo And TASK Group Holdings Limited Acquisitions
Business Acquisition [Line Items]
Business Acquisition, Pro Forma Revenue	98,999			90,968			279,094	273,100
Business Acquisition, Pro Forma Net Income (Loss)	$ (29,862)			$ (19,642)			$ (82,960)	$ (51,922)