Stock-Based Compensation (Schedule Of Stock Options Valuation Assumptions) (Details) - Stock Options [Member]	12 Months Ended
Dec. 31, 2021 $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividend Yield	3.07%
Expected Life (years)	7 years 2 months 4 days
Expected Volatility	27.54%
Risk-free Interest Rate	1.51%
Weighted Average Fair Value	$ 7.80

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details