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v3.19.1

Loans and Allowance for Loan Losses (Troubled Debt Restructurings) (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 USD ($) contract | Dec. 31, 2017 contract
Financing Receivable, Modifications [Line Items] |  |
Number of Contracts | contract |  | 0
Commercial Real Estate [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Number of Contracts | contract | 1 |
Pre-Modification Outstanding Recorded Investment | $ 62 |
Post-Modification Outstanding Recorded Investment | $ 62 |
Commercial and Industrial [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Number of Contracts | contract | 1 |
Pre-Modification Outstanding Recorded Investment | $ 18 |
Post-Modification Outstanding Recorded Investment | $ 18 |

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- Definition Post-modification amount of investment in financing receivables modified by troubled debt restructurings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524 + Details
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