Income Taxes (Schedule of Net Deferred Tax Liability) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred Tax Assets:
Allowance for Loan Losses	$ 3,661	$ 3,645
Unrealized Loss on Securities	1,885	665
Deferred Compensation and Employee Benefits	736	702
Other-than-temporary Impairment	238	243
Accrued Expenses	906	645
Business Combination Fair Value Adjustments	3,715	1,041
Pension and Postretirement Plans	119	100
Other Real Estate Owned	17	0
Non-Accrual Loan Interest Income	352	152
Net Operating Loss Carryforward	322	0
Other	366	302
Total Deferred Tax Assets	12,317	7,495
Deferred Tax Liabilities:
Depreciation	(1,879)	(1,309)
Leasing Activities, Net	(8,999)	(7,343)
FHLB Stock Dividends	(192)	(196)
Prepaid Expenses	(345)	(368)
Intangibles	(1,169)	(597)
Deferred Loan Fees	(514)	(483)
Mortgage Servicing Rights	(238)	(133)
Other	(674)	(1,098)
Total Deferred Tax Liabilities	(14,010)	(11,527)
Valuation Allowance	0	0
Net Deferred Tax Liability	$ (1,693)	$ (4,032)