Income Taxes (Reconciliation of the Expected Income Tax Expense with the Reported Expense) (Details)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Income Taxes [Abstract]
Statutory federal income tax rate	21.00%	21.00%
(Reduction) Increase in taxes resulting from:
Municipal interest	(1.50%)	(2.50%)
Bank owned life insurance income	(0.80%)	(0.90%)
Stock compensation	(0.40%)	0.70%
Other, net	0.10%	0.10%
Effective tax rate	18.40%	18.40%