Net Sales (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Disaggregation of Revenue
Total net sales	$ 480,601	$ 444,547
Operating Segments | Debit and Credit
Disaggregation of Revenue
Total net sales	375,261	361,057
Operating Segments | Prepaid Debit
Disaggregation of Revenue
Total net sales	106,541	84,237
Intersegment eliminations
Disaggregation of Revenue
Total net sales	(1,201)	(747)
Products
Disaggregation of Revenue
Total net sales	250,008	249,354
Products | Operating Segments | Debit and Credit
Disaggregation of Revenue
Total net sales	251,146	250,047
Products | Intersegment eliminations
Disaggregation of Revenue
Total net sales	(1,138)	(693)
Services
Disaggregation of Revenue
Total net sales	230,593	195,193
Services | Operating Segments | Debit and Credit
Disaggregation of Revenue
Total net sales	124,115	111,010
Services | Operating Segments | Prepaid Debit
Disaggregation of Revenue
Total net sales	106,541	84,237
Services | Intersegment eliminations
Disaggregation of Revenue
Total net sales	$ (63)	$ (54)