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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Statement of Financial Position [Abstract]    
Allowance for credit loss $ 792 $ 463
Common stock, par value (in dollars per share) $ 1 $ 1
Common stock, shares authorized (in shares) 24,000,000 24,000,000
Common stock, shares issued (in shares) 11,085,103 10,124,781
Common stock, shares outstanding (in shares) 11,085,103 10,124,781
Common stock in treasury, at cost (in shares) 960,323 990,282