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CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
CONDENSED CONSOLIDATED BALANCE SHEETS    
Allowance for doubtful accounts (in dollars) $ 1,472 $ 1,319
Preferred stock, par value (in dollars per share) $ 0.01  
Preferred stock, shares authorized 5,000,000  
Preferred stock, shares issued 0  
Preferred stock, shares outstanding 0  
Common stock, par value (in dollars per share) $ 0.01  
Common stock, shares authorized 100,000,000  
Common stock, shares outstanding 11,445,640 11,416,716