REVENUES - Schedule of Revenues from Contracts with Customers (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Total revenues	$ 121,952	$ 144,310
Wire transfer and money order fees, net
Disaggregation of Revenue [Line Items]
Wire transfer and money order fees	99,921	120,889
Discounts and promotions	(169)	(722)
Total revenues	99,752	120,167
Foreign exchange gain, net
Disaggregation of Revenue [Line Items]
Total revenues	16,320	20,181
Other income
Disaggregation of Revenue [Line Items]
Total revenues	$ 5,880	$ 3,962

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount, including 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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