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Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Allowance for credit loss $ 1,050 $ 1,000
Provision for obsolescence 1,132 1,032
Accumulated depreciation $ 4,120 $ 3,989
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, authorized (in shares) 10,000,000 10,000,000
Preferred stock, issued (in shares) 0 0
Preferred stock, outstanding (in shares) 0 0
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, authorized (in shares) 75,000,000 75,000,000
Common stock, issued (in shares) 37,793,886 37,793,886
Common stock, outstanding (in shares) 37,793,886 37,793,886