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Accumulated Other Comprehensive Loss (“AOCL”) (Schedule of Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Balance, Beginning	$ (24,403)
Balance, Ending	(25,971)	$ (24,403)
Investment securities- with OTTI [Member]
Balance, Beginning	(1,899)	(2,939)
Other comprehensive income/(loss) before reclassifications	(497)	1,194
Amounts reclassified from accumulated other comprehensive loss	(146)	(154)
Balance, Ending	(2,542)	(1,899)
Investment Securities -All Other AFS [Member]
Balance, Beginning	(3,601)	(2,979)
Other comprehensive income/(loss) before reclassifications	2,748	(540)
Amounts reclassified from accumulated other comprehensive loss		(82)
Balance, Ending	(853)	(3,601)
Investment Securities HTM [Member]
Balance, Beginning	(1,131)	(1,347)
Amounts reclassified from accumulated other comprehensive loss	232	216
Balance, Ending	(899)	(1,131)
Cash Flow Hedge (OCI) [Member]
Balance, Beginning	773	582
Other comprehensive income/(loss) before reclassifications	(858)	191
Balance, Ending	(85)	773
Pension Plan [Member]
Balance, Beginning	(18,017)	(17,066)
Other comprehensive income/(loss) before reclassifications	(3,189)	(1,833)
Amounts reclassified from accumulated other comprehensive loss	789	882
Balance, Ending	(20,417)	(18,017)
SERP [Member]
Balance, Beginning	(528)	(844)
Other comprehensive income/(loss) before reclassifications	(730)	202
Amounts reclassified from accumulated other comprehensive loss	83	114
Balance, Ending	(1,175)	(528)
Accumulated Other Comprehensive Loss, Net of Tax [Member]
Balance, Beginning	(24,403)	(24,593)
Other comprehensive income/(loss) before reclassifications	(2,526)	(786)
Amounts reclassified from accumulated other comprehensive loss	958	976
Balance, Ending	$ (25,971)	$ (24,403)

X

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Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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