CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenues:
Total revenues	$ 172,437	$ 140,767	$ 486,952	$ 392,368
Operating expenses:
Service charges from agents and banks	112,871	93,658	319,983	262,717
Salaries and benefits	18,607	13,853	52,415	36,911
Other selling, general and administrative expenses	13,235	10,232	37,210	24,964
Depreciation and amortization	3,472	2,278	9,511	6,712
Total operating expenses	148,185	120,021	419,119	331,304
Operating income	24,252	20,746	67,833	61,064
Interest expense	2,801	1,466	7,643	3,530
Income before income taxes	21,451	19,280	60,190	57,534
Income tax provision	6,619	2,654	18,174	13,270
Net income	14,832	16,626	42,016	44,264
Other comprehensive income (loss)	(214)	(150)	142	(139)
Comprehensive income	$ 14,618	$ 16,476	$ 42,158	$ 44,125
Earnings per common share:
Basic (in dollars per share)	$ 0.42	$ 0.44	$ 1.17	$ 1.16
Diluted (in dollars per share)	$ 0.41	$ 0.43	$ 1.14	$ 1.14
Weighted-average common shares outstanding:
Basic (in shares)	35,320,809	37,390,632	35,930,234	37,999,709
Diluted (in shares)	36,082,163	38,425,868	36,767,680	38,907,283
Wire transfer and money order fees, net
Revenues:
Total revenues	$ 147,387	$ 120,718	$ 416,355	$ 336,340
Foreign exchange gain, net
Revenues:
Total revenues	22,688	18,851	64,239	52,719
Other income
Revenues:
Total revenues	$ 2,362	$ 1,198	$ 6,358	$ 3,309