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Earnings Per Share
 12 Months Ended
Dec. 31, 2022
Earnings Per Share [Abstract]  
Earnings Per Share Earnings Per Share
The following table sets forth the computation of basic and diluted EPS:
(Thousands except per share amounts)202220212020
Numerator for basic and diluted EPS:
Net income$85,990 $72,474 $15,462 
Denominator:
Denominator for basic EPS:
Weighted-average shares outstanding20,511 20,422 20,338 
Effect of dilutive securities:
Stock appreciation rights81 78 39 
Restricted stock units102 124 102 
Performance-based restricted stock units66 65 124 
Diluted potential common shares249 267 265 
Denominator for diluted EPS:
Adjusted weighted-average shares outstanding20,760 20,689 20,603 
Basic EPS$4.19 $3.55 $0.76 
Diluted EPS$4.14 $3.50 $0.75 
Equity awards covering shares of common stock totaling 56,636 in 2022, 55,598 in 2021, and 166,255 in 2020 were excluded from the diluted EPS calculation as their effect would have been anti-dilutive.