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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 + Details
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