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Investments (Unrealized Gain (loss) On Investments) (Details) - USD ($) | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | $ 336,930,000 | $ 187,199,000
Gross unrealized gains | 10,586,000 | 1,920,000
Gross unrealized losses | (1,043,000) | (1,686,000)
Fair Value | 346,473,000 | 187,433,000
U.S. Government And Agency Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 11,883,000 | 8,418,000
Gross unrealized gains | 29,000 | 30,000
Gross unrealized losses | (49,000) | (20,000)
Fair Value | 11,863,000 | 8,428,000
Municipal Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 213,206,000 | 90,865,000
Gross unrealized gains | 8,497,000 | 1,418,000
Gross unrealized losses | (270,000) | (997,000)
Fair Value | 221,433,000 | 91,286,000
Trust Preferred And Corporate Securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 10,915,000 | 4,097,000
Gross unrealized gains | 2,000 |
Gross unrealized losses | (223,000) | (130,000)
Fair Value | 10,694,000 | 3,967,000
Agency Mortgage-Backed Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 62,438,000 | 58,503,000
Gross unrealized gains | 1,977,000 | 435,000
Gross unrealized losses | (35,000) | (234,000)
Fair Value | 64,380,000 | 58,704,000
Private-Label Mortgage-Backed Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 5,807,000 | 398,000
Gross unrealized gains | 22,000 | 31,000
Gross unrealized losses | (19,000) |
Fair Value | 5,810,000 | 429,000
Asset-Backed Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 32,681,000 | 24,918,000
Gross unrealized gains | 59,000 | 6,000
Gross unrealized losses | (447,000) | (305,000)
Fair Value | $ 32,293,000 | $ 24,619,000

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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=118939692&loc=d3e27161-111563 + Details
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- Definition This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. + References No definition available. + Details
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