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Securities (Amortized Cost and Fair Value of Available-for-sale Securities) (Details) - USD ($) | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Debt securities available-for-sale: |  |
Total | $ 204,217,000 | $ 153,566,000
Gross Unrealized Gains | 441,000 | 165,000
Gross Unrealized Losses | (2,970,000) | (1,787,000)
Fair Value | 201,687,683 | 151,944,567
U.S. Government-sponsored enterprises (GSEs) [Member] |  |
Debt securities available-for-sale: |  |
Total | 44,117,000 | 26,207,000
Gross Unrealized Gains | 12,000 | 1,000
Gross Unrealized Losses | (626,000) | (432,000)
Fair Value | 43,503,000 | 25,776,000
Muncipal Securities [Member] |  |
Debt securities available-for-sale: |  |
Total | 55,248,000 | 9,122,000
Gross Unrealized Gains | 276,000 | 28,000
Gross Unrealized Losses | (363,000) | (147,000)
Fair Value | 55,161,000 | 9,003,000
Other Debt Securities [Member] |  |
Debt securities available-for-sale: |  |
Total | 977,000 | 974,000
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | (67,000) | (24,000)
Fair Value | 910,000 | 950,000
Mortgage Backed Securities [Member] |  |
Debt securities available-for-sale: |  |
Total | 103,875,000 | 117,263,000
Gross Unrealized Gains | 153,000 | 136,000
Gross Unrealized Losses | (1,914,000) | (1,184,000)
Fair Value | $ 102,114,000 | $ 116,215,000

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