v3.26.1
Note 4 - Supplemental Balance Sheet Information - Summary of Goodwill (Details)
$ in Thousands
6 Months Ended
Jun. 30, 2026
USD ($)
Balance $ 45,376
Effect of foreign currency translation (7)
Balance 45,369
Battery & Energy Products Segment [Member]  
Balance 33,883
Effect of foreign currency translation (7)
Balance 33,876
Communications Systems Segment [Member]  
Balance 11,493
Effect of foreign currency translation 0
Balance $ 11,493