| Note 3 - Acquisitions - Schedule of Pro Forma Information (Details) - Acquisition of DSS and Data Solutions [Member] - USD ($) $ in Thousands | 12 Months Ended | |
|---|---|---|
| Dec. 31, 2024 | Dec. 31, 2023 | |
| Net sales | $ 480,420 | $ 392,184 | 
| Net income | $ 20,735 | $ 17,195 | 
| X | ||||||||||
| 
- Definition The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
 | 
| X | ||||||||||
| 
- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
 | 
| X | ||||||||||
| 
- Details 
 |