LEASES - Schedule of Operating Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Leases [Abstract]
Rent expense	$ 2,804	$ 2,900	$ 8,377	$ 8,748
Variable lease payments	52	87	316	260
Sublease income	$ 1,392	999	$ 3,866	3,007
Weighted-average remaining lease term (in years)	5 years 2 months 12 days		5 years 2 months 12 days		5 years 9 months 18 days
Weighted-average discount rate	9.00%		9.00%		9.10%
Operating lease right-of-use assets recognized in exchange for new operating lease obligations	$ 0	$ (19,961)	$ (113)	$ (20,179)