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, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Net sales $ 10,615 $ 11,716 $ 32,987 $ 36,622
Less: sales returns (61) (53) (146) (132)
Product [Member]        
Net sales 10,303 10,534 31,505 32,889
Administrative Fees, Freight and Other [Member]        
Net sales $ 373 $ 1,235 $ 1,628 $ 3,865