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Earnings Per Share (Schedule Of Number Of Anti-Dilutive Stock Options) (Details) - shares
shares in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Awards        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Weighted average number of shares underlying anti-dilutive shares (in shares) 0 78 1 44
Options        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Weighted average number of shares underlying anti-dilutive shares (in shares) 393 287 379 258