Net Sales (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue
Net sales	$ 444,547	$ 475,745
Operating Segments | Debit and Credit
Disaggregation of Revenue
Net sales	361,057	390,559
Operating Segments | Prepaid Debit
Disaggregation of Revenue
Net sales	84,237	86,136
Intersegment eliminations
Disaggregation of Revenue
Net sales	(747)	(950)
Products
Disaggregation of Revenue
Net sales	249,354	281,190
Products | Operating Segments | Debit and Credit
Disaggregation of Revenue
Net sales	250,047	282,081
Products | Intersegment eliminations
Disaggregation of Revenue
Net sales	(693)	(891)
Services
Disaggregation of Revenue
Net sales	195,193	194,555
Services | Operating Segments | Debit and Credit
Disaggregation of Revenue
Net sales	111,010	108,478
Services | Operating Segments | Prepaid Debit
Disaggregation of Revenue
Net sales	84,237	86,136
Services | Intersegment eliminations
Disaggregation of Revenue
Net sales	$ (54)	$ (59)