Net Sales (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue
Total net sales	$ 118,818	$ 114,960	$ 230,754	$ 235,812
Operating Segments | Debit and Credit
Disaggregation of Revenue
Total net sales	95,620	93,194	183,593	195,179
Operating Segments | Prepaid Debit
Disaggregation of Revenue
Total net sales	23,815	21,821	48,013	40,951
Intersegment eliminations
Disaggregation of Revenue
Total net sales	(617)	(55)	(852)	(318)
Products
Disaggregation of Revenue
Total net sales	63,844	63,946	122,002	139,736
Products | Operating Segments | Debit and Credit
Disaggregation of Revenue
Total net sales	64,461	64,001	122,832	140,033
Products | Intersegment eliminations
Disaggregation of Revenue
Total net sales	(617)	(55)	(830)	(297)
Services
Disaggregation of Revenue
Total net sales	54,974	51,014	108,752	96,076
Services | Operating Segments | Debit and Credit
Disaggregation of Revenue
Total net sales	31,159	29,193	60,761	55,146
Services | Operating Segments | Prepaid Debit
Disaggregation of Revenue
Total net sales	$ 23,815	$ 21,821	48,013	40,951
Services | Intersegment eliminations
Disaggregation of Revenue
Total net sales			$ (22)	$ (21)