Quarterly report [Sections 13 or 15(d)]

Note 8 - Revenue - Disaggregation of Revenue (Details)

v3.25.4
Note 8 - Revenue - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Total Net Sales $ 34,341 $ 29,698
Total Net Sales, percentage 100.00% 100.00%
Broadband Service Providers [Member]    
Total Net Sales, percentage 100.00% 98.00%
Legacy Customers [Member]    
Total Net Sales, percentage 0.00% 2.00%
UNITED STATES    
Total Net Sales $ 32,405 $ 29,332
Non-US [Member]    
Total Net Sales $ 1,936 $ 366