ACQUISITIONS - Summary of Estimated Fair Values of Consideration Paid and Net Assets Acquired (Details) - USD ($) $ in Thousands			5 Months Ended
	Mar. 31, 2023	Nov. 01, 2022	Mar. 31, 2023	Dec. 31, 2022
Liabilities assumed:
Goodwill	$ 48,640		$ 48,640	$ 49,774
La Nacional
Assets acquired:
Cash and cash equivalents	39,569	$ 39,569	39,569
Accounts receivable	16,504	16,504	16,504
Prepaid wires	571	571	571
Prepaid expenses and other current assets	1,649	1,219	1,649
Measurement Period, Prepaid expenses and other current assets			430
Property and Equipment	4,077	4,077	4,077
Intangible assets	8,450	8,450	8,450
Other assets	13,659	13,659	13,659
Total identifiable assets acquired	84,479	84,049	84,479
Measurement Period, Total identifiable assets acquired			430
Liabilities assumed:
Accounts payable	(1,260)	(1,260)	(1,260)
Wire transfers and money orders payable	(35,595)	(35,595)	(35,595)
Accrued and other liabilities	(3,285)	(3,651)	(3,285)
Measurement Period, Accrued and other liabilities			366
Lease liabilities	(13,067)	(13,067)	(13,067)
Deferred tax liability	(2,631)	(2,969)	(2,631)
Measurement Period, Deferred tax liability			338
Total liabilities assumed	(55,838)	(56,542)	(55,838)
Measurement Period, Total liabilities assumed			704
Net identifiable assets acquired	28,641	27,507	28,641
Measurement Period, Net identifiable assets acquired			1,134
Consideration transferred	41,021	41,021
Goodwill	$ 12,380	$ 13,514	12,380
Measurement Period, Goodwill			$ (1,134)