Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Revenue - Disaggregation of Revenue (Details)

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Note 8 - Revenue - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Total Net Sales $ 34,230 $ 85,942
Total Net Sales 100.00% 100.00%
Broadband Service Providers [Member]    
Total Net Sales 93.00% 97.00%
Legacy Customers [Member]    
Total Net Sales 7.00% 3.00%
UNITED STATES    
Total Net Sales $ 27,561 $ 75,737
Non-US [Member]    
Total Net Sales $ 6,669 $ 10,205