Stock Based Compensation (Restricted Stock Units Activity) (Details) - Restricted Stock Units (RSUs) [Member] - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Shares, Outstanding at Beginning of Year	179,831
Shares, Granted	265,359
Shares, Vested	(220,825)
Shares, Canceled	(8,125)
Shares, Outstanding at End of Year	216,240	179,831
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]
Shares, Outstanding at Beginning of Year, Weighted Average Grant Date Fair Value	$ 57.83
Shares, Granted, Weighted Average Grant Date Fair Value	64.44	$ 58.02	$ 58.85
Shares, Vested, Weighted Average Grant Date Fair Value	62.54
Shares, Canceled, Weighted Average Grant Date Fair Value	60.85
Shares, Outstanding at End of Year, Weighted Average Grant Date Fair Value	$ 61.02	$ 57.83
Shares, Outstanding at End of Year, Weighted Average Remaining Years Contractual Term	1 year 2 months 12 days
Shares, Outstanding at End of Year, Aggregate Intrinsic Value	$ 13,249,024