Compensation and Benefit Plans (Option Pricing) (Details) - Employee Stock Option [Member]	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation
Expiration period	10 years
Expected terms	4 years 9 months 18 days	5 years	5 years 4 months 24 days
Risk-free interest rate, minimum	3.60%	1.60%	1.10%
Risk-free interest rate, maximum	4.70%	4.10%	1.30%
Expected volatility, minimum	29.00%	27.80%	26.90%
Expected volatility, maximum	29.60%	28.60%	27.10%
Weighted average volatility	29.10%	27.80%	26.90%
Volatility period	58 months	60 months	64 months
Minimum
Share-based Compensation
Vesting period	3 years
Expected dividend yield	4.20%	4.00%	4.10%
Maximum
Share-based Compensation
Vesting period	4 years
Expected dividend yield	4.70%	5.00%	4.80%
Weighted Average
Share-based Compensation
Expected dividend yield	4.20%	4.00%	4.50%