DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Concentration of Credit Risk (Details) - Customer Concentration Risk - Revenue Benchmark	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Total as percentage of total revenue
Concentration Risk [Line Items]
Concentration risk, percentage	52.00%	45.00%
Citadel Securities, LLC
Concentration Risk [Line Items]
Concentration risk, percentage	12.00%	13.00%
Wintermute Trading Ltd
Concentration Risk [Line Items]
Concentration risk, percentage	10.00%	0.00%
All others individually less than 10%
Concentration Risk [Line Items]
Concentration risk, percentage	30.00%	32.00%