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Earnings Per Share (Details) - shares
shares in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]      
Weighted Average Common Shares Outstanding - Basic (in shares) 41,668 41,586 41,491
Effect of Dilutive Securities:      
Total Dilutive Shares (in shares) 371 345 327
Weighted Average Common Shares Outstanding – Diluted (in shares) 42,039 41,931 41,818
Stock Performance Awards      
Effect of Dilutive Securities:      
Effect of Dilutive Securities (in shares) 269 248 226
Restricted Stock Awards      
Effect of Dilutive Securities:      
Effect of Dilutive Securities (in shares) 100 95 87
Employee Stock Purchase Plan Shares and Other      
Effect of Dilutive Securities:      
Effect of Dilutive Securities (in shares) 2 2 14