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Available-for-Sale Securities (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017
Summary of amortized cost and fair values with gross unrealized gains and losses of available-for-sale securities |  |
Amortized Cost | $ 91,668 | $ 82,969
Gross Unrealized Gains | 481 | 598
Gross Unrealized Losses | (1,180) | (777)
Fair Value | 90,969 | 82,790
U.S. Treasury and Government agencies [Member] |  |
Summary of amortized cost and fair values with gross unrealized gains and losses of available-for-sale securities |  |
Amortized Cost | 18,597 | 12,715
Gross Unrealized Gains | 187 | 62
Gross Unrealized Losses | (114) | (69)
Fair Value | 18,670 | 12,708
Mortgage-backed securities [Member] |  |
Summary of amortized cost and fair values with gross unrealized gains and losses of available-for-sale securities |  |
Amortized Cost | 61,868 | 57,355
Gross Unrealized Gains | 114 | 97
Gross Unrealized Losses | (1,039) | (690)
Fair Value | 60,943 | 56,762
State and political subdivisions [Member] |  |
Summary of amortized cost and fair values with gross unrealized gains and losses of available-for-sale securities |  |
Amortized Cost | 11,203 | 12,829
Gross Unrealized Gains | 180 | 439
Gross Unrealized Losses | (27) | (18)
Fair Value | $ 11,356 | 13,250
Equity securities [Member] |  |
Summary of amortized cost and fair values with gross unrealized gains and losses of available-for-sale securities |  |
Amortized Cost |  | 70
Gross Unrealized Gains |  |
Gross Unrealized Losses |  |
Fair Value |  | $ 70

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- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. + References No definition available. + 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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- Definition Amount of unrealized gain before deducting unrealized loss on investments in debt and equity securities classified as available-for-sale securities. + 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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- Definition Amount of unrealized loss before deducting unrealized gain on investments in available-for-sale securities. + 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 (c) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27161-111563 + Details
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