Annual report [Section 13 and 15(d), not S-K Item 405]

Note 8 - Accounts Receivable (Details Textual)

v3.25.1
Note 8 - Accounts Receivable (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Jan. 01, 2023
Accounts Receivable, Credit Loss Expense (Reversal) $ (131,000) $ 47,000  
Accounts Receivable, after Allowance for Credit Loss 4,895,000 $ 8,923,000 $ 400,000
Maximum [Member]      
Accounts Receivable, Credit Loss Expense (Reversal) $ 100,000