SEGMENT INFORMATION (Details) $ in Thousands	3 Months Ended
Mar. 31, 2026 USD ($) segment	Mar. 31, 2025 USD ($)
Segment Reporting [Abstract]
Number of operating segments \| segment	1
Number of reportable segments \| segment	1
Segment Reporting Information [Line Items]
Total	$ 446,045	$ 397,607
Transaction fees
Segment Reporting Information [Line Items]
Total	440,366	393,416
Other revenue
Segment Reporting Information [Line Items]
Total	$ 5,679	$ 4,191

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details