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Unaudited Condensed Consolidated Balance Sheets (Parentheticals) - USD ($)
$ in Thousands
Mar. 31, 2024
Jun. 30, 2023
Reserve for doubtful accounts $ 2,319 $ 2,788
Common stock, par value (in dollars per share) $ 1.5 $ 1.5
Common stock, shares authorized (in shares) 60,000,000 60,000,000
Common stock, shares issued (in shares) 27,984,278 27,984,278
Common stock, shares outstanding (in shares) 11,760,187 11,744,991
Treasury stock, shares (in shares) 16,224,091 16,239,287