Segment Reporting - Additional info (Details)	9 Months Ended
Sep. 30, 2025
Segment Reporting
Number of reportable segments not disclosed flag	true

Boolean flag with value true on a form if the number of reportable segments not disclosed.

No definition available.

Name:	pmts_NumberOfReportableSegmentsNotDisclosedFlag
Namespace Prefix:	pmts_
Data Type:	xbrli:booleanItemType
Balance Type:	na
Period Type:	duration