Stock-based Compensation Plans (Schedule of Stock Option Valuation Assumptions) (Details) - Employee Stock Option [Member]	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Dividend yield	2.314%	2.15%	2.427%
Expected volatility, minimum	24.429%	24.254%	24.115%
Expected volatility, maximum	28.803%	32.174%	31.315%
Weighted average expected volatility	26.05%	28.08%	27.45%
Risk-free interest rate, minimum	4.008%	1.562%	0.194%
Risk-free interest rate, maximum	4.613%	1.803%	1.046%
Minimum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected term, in years	2 years 6 months	2 years 6 months	2 years 6 months
Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected term, in years	7 years	7 years	6 years 6 months