Net Sales (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Disaggregation of Revenue
Net sales	$ 105,863	$ 124,577	$ 341,675	$ 349,309
Operating Segments | Debit and Credit
Disaggregation of Revenue
Net sales	83,780	99,512	278,959	285,708
Operating Segments | Prepaid Debit
Disaggregation of Revenue
Net sales	22,335	25,335	63,286	64,010
Intersegment eliminations
Disaggregation of Revenue
Net sales	(252)	(270)	(570)	(409)
Products
Disaggregation of Revenue
Net sales	55,689	71,606	195,425	208,867
Products | Operating Segments | Debit and Credit
Disaggregation of Revenue
Net sales	55,934	71,857	195,967	209,236
Products | Intersegment eliminations
Disaggregation of Revenue
Net sales	(245)	(251)	(542)	(369)
Services
Disaggregation of Revenue
Net sales	50,174	52,971	146,250	140,442
Services | Operating Segments | Debit and Credit
Disaggregation of Revenue
Net sales	27,846	27,655	82,992	76,472
Services | Operating Segments | Prepaid Debit
Disaggregation of Revenue
Net sales	22,335	25,335	63,286	64,010
Services | Intersegment eliminations
Disaggregation of Revenue
Net sales	$ (7)	$ (19)	$ (28)	$ (40)