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Investments (Unrealized Gain (Loss) on Investments) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Schedule of Investments [Line Items]
Amortized Cost	$ 214,364	$ 230,464
Gross Unrealized Gains	1,446	2,164
Gross Unrealized Losses	11,804	5,743
Fair Value	204,006	226,885
OTTI in AOCL	(3,526)	(3,839)
Held-to-maturity Amortized cost	69,357	68,263
Held-to-maturity Gross Unrealized Gains	8,677	9,387
Held-to-maturity Gross Unrealized Losses	463	38
Fair Value	77,571	77,612
U.S. government agencies [Member]
Schedule of Investments [Line Items]
Amortized Cost	63,646	75,856
Gross Unrealized Gains	545	899
Gross Unrealized Losses	3,155	322
Fair Value	61,036	76,433
Residential mortgage-backed agencies [Member]
Schedule of Investments [Line Items]
Amortized Cost	22,606	22,999
Gross Unrealized Losses	784	100
Fair Value	21,822	22,899
Held-to-maturity Amortized cost	38,470	34,597
Held-to-maturity Gross Unrealized Gains	1,057	1,173
Held-to-maturity Gross Unrealized Losses	463	38
Fair Value	39,064	35,732
Commercial mortgage-backed agencies [Member]
Schedule of Investments [Line Items]
Amortized Cost	33,257	32,549
Gross Unrealized Gains	274	529
Gross Unrealized Losses	774	36
Fair Value	32,757	33,042
Held-to-maturity Amortized cost	9,795	11,716
Held-to-maturity Gross Unrealized Gains	433	587
Fair Value	10,228	12,303
Collateralized mortgage obligations [Member]
Schedule of Investments [Line Items]
Amortized Cost	66,866	70,372
Gross Unrealized Gains	217	266
Gross Unrealized Losses	2,184	1
Fair Value	64,899	70,637
Held-to-maturity Amortized cost	490	1,348
Held-to-maturity Gross Unrealized Gains	8	58
Fair Value	498	1,406
Obligations of states and political subdivisions [Member]
Schedule of Investments [Line Items]
Amortized Cost	9,433	10,144
Gross Unrealized Gains	410	470
Fair Value	9,843	10,614
Held-to-maturity Amortized cost	20,602	20,602
Held-to-maturity Gross Unrealized Gains	7,179	7,569
Fair Value	27,781	28,171
Collateralized debt obligations [Member]
Schedule of Investments [Line Items]
Amortized Cost	18,556	18,544
Gross Unrealized Losses	4,907	5,284
Fair Value	13,649	13,260
OTTI in AOCL	$ (3,526)	$ (3,839)

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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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