Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Revenue - Net Sales by Product and Service (Details)

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Note 2 - Revenue - Net Sales by Product and Service (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Net sales $ 10,691 $ 10,615 $ 32,117 $ 32,987
Less: sales returns (94) (61) (236) (146)
Product [Member]        
Net sales 10,412 10,303 31,261 31,505
Administrative Fees, Freight and Other [Member]        
Net sales $ 373 $ 373 $ 1,092 $ 1,628