v3.26.1
Stock-Based Compensation (Summary Of SAR Activity) (Details) - Stock Appreciation Rights (SARs) [Member] - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number 775,921 850,956
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross 0  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested Options Forfeited, Number of Shares (1,816)  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period (2,495)  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period (70,724)  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price $ 49.54 $ 47.99
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price 0  
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price 55.06  
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price 52.72  
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price $ 30.65  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term 4 years 7 months 6 days  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value $ 6,634