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Securities (Available-for-Sale Securities) (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Schedule of Available-for-sale Securities |  |
Amortized cost | $ 130,641 | $ 127,326
Gross unrealized holding gains | 107 | 179
Gross unrealized holding losses | (2,787) | (1,500)
Fair Value | 127,961 | 126,005
U.S. government agency obligations - government-sponsored enterprises |  |
Schedule of Available-for-sale Securities |  |
Amortized cost | 999 | 999
Gross unrealized holding gains | 0 | 1
Gross unrealized holding losses | (9) | 0
Fair Value | 990 | 1,000
Municipal obligations |  |
Schedule of Available-for-sale Securities |  |
Amortized cost | 8,291 | 9,494
Gross unrealized holding gains | 1 | 2
Gross unrealized holding losses | (111) | (82)
Fair Value | 8,181 | 9,414
Collateralized mortgage obligations - government issued |  |
Schedule of Available-for-sale Securities |  |
Amortized cost | 23,147 | 22,313
Gross unrealized holding gains | 95 | 149
Gross unrealized holding losses | (397) | (213)
Fair Value | 22,845 | 22,249
Collateralized mortgage obligations - government-sponsored enterprises |  |
Schedule of Available-for-sale Securities |  |
Amortized cost | 95,509 | 91,480
Gross unrealized holding gains | 11 | 24
Gross unrealized holding losses | (2,236) | (1,199)
Fair Value | 93,284 | 90,305
Other securities |  |
Schedule of Available-for-sale Securities |  |
Amortized cost | 2,695 | 3,040
Gross unrealized holding gains | 0 | 3
Gross unrealized holding losses | (34) | (6)
Fair Value | $ 2,661 | $ 3,037

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- Definition Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt securities classified as available-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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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- Definition Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt securities classified as available-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27161-111563 + Details
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- Definition This item represents the cost of debt 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 Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27161-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=75030427&loc=d3e22054-111558 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=82896770&loc=d3e26610-111562 + Details
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