Investment (Unrealized Gain (Loss) on Investments) (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Schedule of Investments [Line Items]
Amortized Cost	$ 134,336	$ 135,008
Gross Unrealized Gains	2,583	697
Gross Unrealized Losses	6,127	4,400
Fair Value	130,792	131,305
OTTI in AOCL	(4,507)	(2,835)
Held-to-maturity Amortized cost	91,399	93,979
Held-to-maturity Gross Unrealized Gains	6,916	6,832
Held-to-maturity Gross Unrealized Losses	4	155
Fair Value	98,311	100,656
US government agencies [Member]
Schedule of Investments [Line Items]
Amortized Cost	34,580	39,987
Gross Unrealized Gains	688
Gross Unrealized Losses		93
Fair Value	35,268	39,894
Held-to-maturity Amortized cost	16,202	16,164
Held-to-maturity Gross Unrealized Gains	655	659
Fair Value	16,857	16,823
Residential mortgage-backed agencies [Member]
Schedule of Investments [Line Items]
Amortized Cost	9,945	4,917
Gross Unrealized Gains	202
Gross Unrealized Losses		17
Fair Value	10,147	4,900
Held-to-maturity Amortized cost	40,666	42,939
Held-to-maturity Gross Unrealized Gains	1,249	469
Held-to-maturity Gross Unrealized Losses	4	155
Fair Value	41,911	43,253
Commercial mortgage-backed agencies [Member]
Schedule of Investments [Line Items]
Amortized Cost	29,210	27,634
Gross Unrealized Gains	497	222
Gross Unrealized Losses	37	92
Fair Value	29,670	27,764
Held-to-maturity Amortized cost	15,443	15,521
Held-to-maturity Gross Unrealized Gains	799	344
Fair Value	16,242	15,865
Collateralized mortgage obligations [Member]
Schedule of Investments [Line Items]
Amortized Cost	28,023	29,903
Gross Unrealized Gains	792	129
Gross Unrealized Losses		109
Fair Value	28,815	29,923
Held-to-maturity Amortized cost	2,873	3,140
Held-to-maturity Gross Unrealized Gains	171	3
Fair Value	3,044	3,143
Obligations of states and political subdivisions [Member]
Schedule of Investments [Line Items]
Amortized Cost	14,108	14,124
Gross Unrealized Gains	404	346
Fair Value	14,512	14,470
Held-to-maturity Amortized cost	16,215	16,215
Held-to-maturity Gross Unrealized Gains	4,042	5,357
Fair Value	20,257	21,572
Collateralized debt obligations [Member]
Schedule of Investments [Line Items]
Amortized Cost	18,470	18,443
Gross Unrealized Losses	6,090	4,089
Fair Value	12,380	14,354
OTTI in AOCL	$ (4,507)	$ (2,835)

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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