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Investments (Unrealized Gain (loss) On Investments) (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	$ 127,591
Gross unrealized gains	1,034
Gross unrealized losses	(744)
Available for sale	127,881
Before Adoption Of ASU 2016-01 [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost		$ 132,572
Gross unrealized gains		437
Gross unrealized losses		(1,537)
Available for sale		131,472
U.S. Government And Agency Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	9,634	9,120
Gross unrealized gains	24	21
Gross unrealized losses	(40)	(65)
Available for sale	9,618	9,076
Municipal Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	63,820	67,811
Gross unrealized gains	845	320
Gross unrealized losses	(108)	(484)
Available for sale	64,557	67,647
Trust Preferred Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	4,080	4,074
Gross unrealized losses	(180)	(316)
Available for sale	3,900	3,758
Agency Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	42,818	45,241
Gross unrealized gains	135	65
Gross unrealized losses	(364)	(648)
Available for sale	42,589	44,658
Private-Label Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	448	457
Gross unrealized gains	30	31
Available for sale	478	488
Asset-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	6,791	5,869
Gross unrealized losses	(52)	(24)
Available for sale	$ 6,739	$ 5,845

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- Definition

Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27161-111563

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