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v3.20.1

Nature of Operations and Critical Accounting Policies (Narrative) (Details) |  | 3 Months Ended |
--- | --- | --- | ---
May 01, 2020 USD ($) item | Mar. 31, 2020 USD ($) employee | Dec. 31, 2019 USD ($)
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items] |  |  |
Year founded |  | 1903 |
Capitalized contract cost |  |  | $ 0
Assets |  | $ 1,062,495,000 | 1,009,927,000
Total deposits |  | $ 919,661,000 | $ 835,737,000
Goodwill term |  | 15 years |
Executives [Member] |  |  |
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items] |  |  |
Number of individuals with split dollar life insurance arrangement | employee |  | 4 |
Subsequent Event [Member] |  |  |
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items] |  |  |
Number of businesses combined in acquisition | item | 2 |  |
Assets | $ 1,600,000,000 |  |
Total deposits | 1,400,000,000 |  |
Loans | $ 1,100,000,000 |  |
Number of offices | item | 21 |  |

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