REVENUE - Revenue Recognized From Contracts With Customers (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	$ 209,686	$ 180,360	$ 596,445	$ 512,061
Interest income on customer balances	59,531	65,162	175,837	196,251
Capital advance income	1,633	2,752	5,799	7,665
Revenue from other sources	61,164	67,914	181,636	203,916
Total revenues	270,850	248,274	778,081	715,977
Revenue recognized at a point in time
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	208,696	179,641	593,589	510,188
Revenue recognized over time
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	$ 990	$ 719	$ 2,856	$ 1,873