Income Taxes (Schedule of Net Deferred Tax Liability) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Deferred Tax Assets:
Allowance for Loan Losses	$ 3,466	$ 3,661
Lease Liability (Operating Leases)	2,198
Unrealized Loss on Securities		1,885
Deferred Compensation and Employee Benefits	787	736
Other-than-temporary Impairment	240	238
Accrued Expenses	1,209	906
Business Combination Fair Value Adjustments	3,475	3,715
Pension and Postretirement Plans	200	119
Other Real Estate Owned	48	17
Non-Accrual Loan Interest Income	554	352
Net Operating Loss Carryforward	786	322
Other	1,044	366
Total Deferred Tax Assets	14,007	12,317
Deferred Tax Liabilities:
Depreciation	(2,498)	(1,879)
Leasing Activities, Net	(10,816)	(8,999)
Unrealized Gain on Securities	(4,302)	0
FHLB Stock Dividends	(245)	(192)
Prepaid Expenses	(629)	(345)
Intangibles	(2,032)	(1,169)
Deferred Loan Fees	(589)	(514)
Mortgage Servicing Rights	(75)	(238)
Right of Use Asset (Operating Leases)	(2,180)
Other	(685)	(674)
Total Deferred Tax Liabilities	(24,051)	(14,010)
Valuation Allowance	0	0
Net Deferred Tax Liability	$ (10,044)	$ (1,693)