Investment Securities (Unrealized Gain (Loss) on Investments) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Schedule of Investments [Line Items]
Amortized Cost	$ 135,008	$ 144,123
Gross Unrealized Gains	697	132
Gross Unrealized Losses	4,400	6,614
Fair Value	131,305	137,641
OTTI in AOCL	(2,835)	(1,966)
Held-to-maturity Amortized cost	93,979	94,010
Held-to-maturity Gross Unrealized Gains	6,832	1,357
Held-to-maturity Gross Unrealized Losses	155	1,607
Fair Value	100,656	93,760
US government agencies [Member]
Schedule of Investments [Line Items]
Amortized Cost	39,987	30,000
Gross Unrealized Losses	93	974
Fair Value	39,894	29,026
Held-to-maturity Amortized cost	16,164	16,017
Held-to-maturity Gross Unrealized Gains	659	120
Fair Value	16,823	16,137
Residential mortgage-backed agencies [Member]
Schedule of Investments [Line Items]
Amortized Cost	4,917
Gross Unrealized Losses	17
Fair Value	4,900
Held-to-maturity Amortized cost	42,939	46,491
Held-to-maturity Gross Unrealized Gains	469	6
Held-to-maturity Gross Unrealized Losses	155	1,287
Fair Value	43,253	45,210
Commercial mortgage-backed agencies [Member]
Schedule of Investments [Line Items]
Amortized Cost	27,634	39,013
Gross Unrealized Gains	222
Gross Unrealized Losses	92	1,261
Fair Value	27,764	37,752
Held-to-maturity Amortized cost	15,521	15,821
Held-to-maturity Gross Unrealized Gains	344	75
Held-to-maturity Gross Unrealized Losses		68
Fair Value	15,865	15,828
Collateralized mortgage obligations [Member]
Schedule of Investments [Line Items]
Amortized Cost	29,903	36,669
Gross Unrealized Gains	129
Gross Unrealized Losses	109	965
Fair Value	29,923	35,704
Held-to-maturity Amortized cost	3,140	3,761
Held-to-maturity Gross Unrealized Gains	3
Held-to-maturity Gross Unrealized Losses		156
Fair Value	3,143	3,605
Obligations of states and political subdivisions [Member]
Schedule of Investments [Line Items]
Amortized Cost	14,124	20,083
Gross Unrealized Gains	346	132
Gross Unrealized Losses		333
Fair Value	14,470	19,882
Held-to-maturity Amortized cost	16,215	11,920
Held-to-maturity Gross Unrealized Gains	5,357	1,156
Held-to-maturity Gross Unrealized Losses		96
Fair Value	21,572	12,980
Collateralized debt obligations [Member]
Schedule of Investments [Line Items]
Amortized Cost	18,443	18,358
Gross Unrealized Losses	4,089	3,081
Fair Value	14,354	15,277
OTTI in AOCL	$ (2,835)	$ (1,966)

Accumulated other comprehensive loss related to portion of other than temporary impairment (OTTI) due to factors other than credit losses on debt securities categorized as available-for-sale that an entity does not intend to sell and which it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis of the debt security. The amount represented by this item is net of tax, as applicable.

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