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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Statement of Financial Position [Abstract]    
Accounts receivable, reserves $ 1,058 $ 962
Preferred shares, authorized (in shares) 5,000,000 5,000,000
Preferred shares, issued (in shares) 0 0
Common shares, authorized (in shares) 60,000,000 60,000,000
Common shares, issued (in shares) 28,966,000 28,966,000
Common shares, outstanding (in shares) 27,549,000 27,341,000
Common shares held in treasury, shares (in shares) 1,417,000 1,625,000