v3.26.1
Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Allowance for doubtful accounts $ 244 $ 206
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized (in shares) 40,000,000 40,000,000
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Treasury stock, shares repurchased (in shares) 784,259 1,457,143
Voting Common Stock [Member]    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 190,000,000 190,000,000
Common stock, shares issued (in shares) 20,833,181 20,589,527
Common stock, shares outstanding (in shares) 20,048,922 19,132,384
Nonvoting Common Stock [Member]    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 10,000,000 10,000,000
Common stock, shares issued (in shares) 0 0
Common stock, shares outstanding (in shares) 0 0