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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Allowance for accounts receivable $ 4,946 $ 5,584
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 100,000,000 100,000,000
Common stock, shares outstanding (in shares) 15,928,305 16,177,237
Treasury stock, at cost (shares) 4,468,354 4,141,989
Series A preferred stock, $1.00 par value; 1,000,000 shares authorized    
Preferred stock, par value (in dollars per share) $ 1.00 $ 1.00
Preferred stock, shares authorized (in shares) 1,000,000 1,000,000
Series B preferred stock, $1.00 par value; 1,000,000 shares authorized    
Preferred stock, par value (in dollars per share) $ 1.00 $ 1.00
Preferred stock, shares authorized (in shares) 1,000,000 1,000,000