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v3.19.1

Summary of Significant Accounting Policies (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 USD ($) segment | Dec. 31, 2017 USD ($) | Jan. 01, 2019 USD ($)
Accounting Policies [Line Items] |  |  |
Federal Reserve Bank, reserve requirement | $ 36,700,000 | $ 16,500,000 |
Foreclosed assets | 2,495,458 | 3,254,392 |
Amortization of intangible assets | 976,195 | 346,435 |
Impairment of intangible assets | 0 |  |
Gross interchange and debit card transaction fees | 1,600,000 | 952,000 |
Network costs | 1,000,000 | 595,000 |
Interchange and debit card transaction fees | 573,194 | 952,294 |
Advertising expense | $ 872,547 | 637,600 |
Number of reportable segments | segment | 1 |  |
Residential Real Estate [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Foreclosed assets | $ 400,000 | 546,000 |
Mortgage loans in process of foreclosure | $ 0 | $ 0 |
Minimum [Member] | Building and Leasehold Improvements [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Useful life | 15 years |  |
Minimum [Member] | Furniture and Equipment [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Useful life | 3 years |  |
Maximum [Member] | Building and Leasehold Improvements [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Useful life | 40 years |  |
Maximum [Member] | Furniture and Equipment [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Useful life | 7 years |  |
Scenario, Forecast [Member] | Accounting Standards Update 2016-02 [Member] | Subsequent Event [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Right-of-use assets |  |  | $ 2,600,000
Lease liability |  |  | $ 2,700,000

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