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REVENUE - Summary of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	$ 58,041	$ 64,002	$ 114,476	$ 126,235
Commodity Contract Asset, Current	191		191		$ 232
Deferred revenue	3,103		3,103		2,154
Deferred revenue	3,178		3,178		2,154
Bridg Acquisition
Disaggregation of Revenue [Line Items]
Contract with Customer, Asset, after Allowance for Credit Loss, Current	191		191		232
Deferred revenue	3,103		3,103		2,154
Contract with Customer, Liability, Noncurrent	75		75		$ 0
Served based pricing
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	21,397	40,506	46,308	80,537
Engagement based pricing
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	35,893	21,447	66,572	42,954
Other Revenue(1)
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	751	2,049	1,596	2,744
Bridg Platform Revenue
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	$ 5,208	$ 5,634	$ 10,671	$ 11,009