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Borrowings (Other Borrowings) (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Debt Instrument [Line Items] |  |
Long-term Federal Home Loan Bank Advances | $ 52,284 | $ 35,945
Amortizing fixed rate borrowing due January 2018 at 0.91% [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Federal Home Loan Bank Advances |  | 51
Debt Instrument, Interest Rate, Stated Percentage | 0.91% |
Amortizing fixed rate borrowing due December 2018 at 1.42% [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Federal Home Loan Bank Advances |  | 823
Debt Instrument, Interest Rate, Stated Percentage | 1.42% |
Amortizing fixed rate borrowing due January 2019 at 1.39% [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Federal Home Loan Bank Advances | $ 423 | 5,451
Debt Instrument, Interest Rate, Stated Percentage | 1.39% |
Fixed rate term borrowing due August 2019 at 1.61% [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Federal Home Loan Bank Advances | $ 10,000 | 10,000
Debt Instrument, Interest Rate, Stated Percentage | 1.61% |
Amortizing fixed rate borrowing due June 2020 at 1.49% [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Federal Home Loan Bank Advances | $ 3,079 | 5,093
Debt Instrument, Interest Rate, Stated Percentage | 1.49% |
Amortizing fixed rate borrowing due July 2020 at 2.77% [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Federal Home Loan Bank Advances | $ 7,962 |
Debt Instrument, Interest Rate, Stated Percentage | 2.77% |
Amortizing fixed rate borrowing due December 2020 at 1.71% [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Federal Home Loan Bank Advances | $ 5,000 | 3,051
Debt Instrument, Interest Rate, Stated Percentage | 1.71% |
Amortizing fixed rate borrowing due December 2020 at 3.06% [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Federal Home Loan Bank Advances | $ 2,051 |
Debt Instrument, Interest Rate, Stated Percentage | 3.06% |
Amortizing fixed rate borrowing due March 2022 at 1.75% [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Federal Home Loan Bank Advances | $ 2,877 | 3,730
Debt Instrument, Interest Rate, Stated Percentage | 1.75% |
Amortizing fixed rate borrowing due October 2022 at 1.88% [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Federal Home Loan Bank Advances | $ 6,200 | $ 7,746
Debt Instrument, Interest Rate, Stated Percentage | 1.88% |
Amortizing fixed rate borrowing due October 2023 at 3.24% [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Federal Home Loan Bank Advances | $ 9,692 |
Debt Instrument, Interest Rate, Stated Percentage | 3.24% |
Amortizing fixed rate borrowing due December 2023 at 3.22% [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Federal Home Loan Bank Advances | $ 5,000 |
Debt Instrument, Interest Rate, Stated Percentage | 3.22% |

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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