Net Sales (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Disaggregation of Revenue
Net Sales	$ 113,308	$ 93,219	$ 224,732	$ 182,311
Operating Segments | Debit and Credit
Disaggregation of Revenue
Net Sales	94,181	72,860	186,196	142,677
Operating Segments | Prepaid Debit
Disaggregation of Revenue
Net Sales	19,214	20,383	38,675	39,841
Intersegment eliminations
Disaggregation of Revenue
Net Sales	(87)	(24)	(139)	(207)
Products
Disaggregation of Revenue
Net Sales	68,945	47,156	137,261	94,169
Products | Operating Segments | Debit and Credit
Disaggregation of Revenue
Net Sales	69,031	47,180	137,379	94,359
Products | Intersegment eliminations
Disaggregation of Revenue
Net Sales	(86)	(24)	(118)	(190)
Services
Disaggregation of Revenue
Net Sales	44,363	46,063	87,471	88,142
Services | Operating Segments | Debit and Credit
Disaggregation of Revenue
Net Sales	25,150	25,680	48,817	48,318
Services | Operating Segments | Prepaid Debit
Disaggregation of Revenue
Net Sales	19,214	$ 20,383	38,675	39,841
Services | Intersegment eliminations
Disaggregation of Revenue
Net Sales	$ (1)		$ (21)	$ (17)