Investments (Unrealized Gain (Loss) on Investments) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Schedule of Investments [Line Items]
Amortized Cost	$ 241,197	$ 230,464
Gross Unrealized Gains	1,073	2,164
Gross Unrealized Losses	6,706	5,743
Fair Value	235,564	226,885
OTTI in AOCL	(715)	(3,839)
Held-to-maturity Amortized cost	61,979	68,263
Held-to-maturity Gross Unrealized Gains	10,122	9,387
Held-to-maturity Gross Unrealized Losses	394	38
Fair Value	71,707	77,612
U.S. government agencies [Member]
Schedule of Investments [Line Items]
Amortized Cost	55,527	75,856
Gross Unrealized Gains	235	899
Gross Unrealized Losses	2,028	322
Fair Value	53,734	76,433
Residential mortgage-backed agencies [Member]
Schedule of Investments [Line Items]
Amortized Cost	30,936	22,999
Gross Unrealized Gains	21
Gross Unrealized Losses	603	100
Fair Value	30,354	22,899
Held-to-maturity Amortized cost	32,113	34,597
Held-to-maturity Gross Unrealized Gains	882	1,173
Held-to-maturity Gross Unrealized Losses	394	38
Fair Value	32,601	35,732
Commercial mortgage-backed agencies [Member]
Schedule of Investments [Line Items]
Amortized Cost	55,980	32,549
Gross Unrealized Gains	224	529
Gross Unrealized Losses	695	36
Fair Value	55,509	33,042
Held-to-maturity Amortized cost	9,697	11,716
Held-to-maturity Gross Unrealized Gains	335	587
Fair Value	10,032	12,303
Collateralized mortgage obligations [Member]
Schedule of Investments [Line Items]
Amortized Cost	70,766	70,372
Gross Unrealized Gains	104	266
Gross Unrealized Losses	1,791	1
Fair Value	69,079	70,637
Held-to-maturity Amortized cost		1,348
Held-to-maturity Gross Unrealized Gains		58
Fair Value		1,406
Obligations of states and political subdivisions [Member]
Schedule of Investments [Line Items]
Amortized Cost	9,402	10,144
Gross Unrealized Gains	394	470
Fair Value	9,796	10,614
Held-to-maturity Amortized cost	20,169	20,602
Held-to-maturity Gross Unrealized Gains	8,905	7,569
Fair Value	29,074	28,171
Collateralized debt obligations [Member]
Schedule of Investments [Line Items]
Amortized Cost	18,586	18,544
Gross Unrealized Gains	95
Gross Unrealized Losses	1,589	5,284
Fair Value	17,092	13,260
OTTI in AOCL	$ (715)	$ (3,839)

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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