CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenues:
Total revenues	$ 140,767	$ 120,707	$ 392,368	$ 332,031
Operating expenses:
Service charges from agents and banks	93,658	81,416	262,717	222,654
Salaries and benefits	13,853	10,859	36,911	30,909
Other selling, general and administrative expenses	10,232	9,966	24,964	22,549
Depreciation and amortization	2,278	2,362	6,712	7,041
Total operating expenses	120,021	104,603	331,304	283,153
Operating income	20,746	16,104	61,064	48,878
Interest expense	1,466	968	3,530	3,562
Income before income taxes	19,280	15,136	57,534	45,316
Income tax provision	2,654	3,629	13,270	11,605
Net income	16,626	11,507	44,264	33,711
Other comprehensive loss	(150)	(151)	(139)	(139)
Comprehensive income	$ 16,476	$ 11,356	$ 44,125	$ 33,572
Earnings per common share:
Basic (in dollars per share)	$ 0.44	$ 0.30	$ 1.16	$ 0.88
Diluted (in dollars per share)	$ 0.43	$ 0.29	$ 1.14	$ 0.86
Weighted-average common shares outstanding:
Basic (in shares)	37,390,632	38,647,931	37,999,709	38,441,767
Diluted (in shares)	38,425,868	39,336,051	38,907,283	39,071,622
Wire transfer and money order fees, net
Revenues:
Total revenues	$ 120,718	$ 104,191	$ 336,340	$ 284,409
Foreign exchange gain, net
Revenues:
Total revenues	18,851	15,643	52,719	45,347
Other income
Revenues:
Total revenues	$ 1,198	$ 873	$ 3,309	$ 2,275