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Loans Receivable (Details 3) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Dec. 31, 2018
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | $ 4,100 |  | $ 2,900
Unpaid Principal Balance | 7,100 |  | 6,000
Residential real estate [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 1,925 |  | 1,550
Unpaid Principal Balance | 4,059 |  | 3,789
Related Allowance | 23 |  | 22
Average Recorded Investment | 1,738 | $ 1,209 |
Interest Income Recognized | 16 | 11 |
Home equity [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 506 |  | 264
Unpaid Principal Balance | 538 |  | 271
Related Allowance | 8 |  | 9
Average Recorded Investment | 385 | 35 |
Interest Income Recognized | 3 | 0 |
Commercial Real Estate [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 2,156 |  | 2,105
Unpaid Principal Balance | 2,757 |  | 2,703
Related Allowance | 202 |  | 210
Average Recorded Investment | 2,131 | 438 |
Interest Income Recognized | 19 | 4 |
Construction and land develolpment [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 0 |  | 0
Unpaid Principal Balance | 0 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 134 |
Interest Income Recognized | 0 | 0 |
Multifamily [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 716 |  | 0
Unpaid Principal Balance | 798 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Farmland [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 0 |  | 0
Unpaid Principal Balance | 0 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Commercial business [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 1,568 |  | 1,863
Unpaid Principal Balance | 1,717 |  | 2,102
Related Allowance | 32 |  | 5
Average Recorded Investment | 1,716 | 459 |
Interest Income Recognized | 21 | 1 |
Consumer [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 0 |  | 0
Unpaid Principal Balance | 0 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Government [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 0 |  | 0
Unpaid Principal Balance | 0 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Impaired Loans With No Related Allowance [Member] | Residential real estate [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 1,766 |  | 1,389
Unpaid Principal Balance | 3,900 |  | 3,628
Related Allowance | 0 |  | 0
Average Recorded Investment | 1,578 | 1,103 |
Interest Income Recognized | 14 | 6 |
Impaired Loans With No Related Allowance [Member] | Home equity [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 450 |  | 207
Unpaid Principal Balance | 482 |  | 214
Related Allowance | 0 |  | 0
Average Recorded Investment | 328 | 35 |
Interest Income Recognized | 2 | 0 |
Impaired Loans With No Related Allowance [Member] | Commercial Real Estate [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 1,675 |  | 1,624
Unpaid Principal Balance | 2,276 |  | 2,222
Related Allowance | 0 |  | 0
Average Recorded Investment | 1,650 | 252 |
Interest Income Recognized | 19 | 0 |
Impaired Loans With No Related Allowance [Member] | Construction and land develolpment [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 0 |  | 0
Unpaid Principal Balance | 0 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 134 |
Interest Income Recognized | 0 | 0 |
Impaired Loans With No Related Allowance [Member] | Multifamily [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 716 |  | 0
Unpaid Principal Balance | 798 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Impaired Loans With No Related Allowance [Member] | Farmland [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 0 |  | 0
Unpaid Principal Balance | 0 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Impaired Loans With No Related Allowance [Member] | Commercial business [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 1,536 |  | 1,799
Unpaid Principal Balance | 1,685 |  | 2,038
Related Allowance | 0 |  | 0
Average Recorded Investment | 1,668 | 184 |
Interest Income Recognized | 21 | 1 |
Impaired Loans With No Related Allowance [Member] | Consumer [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 0 |  | 0
Unpaid Principal Balance | 0 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Impaired Loans With No Related Allowance [Member] | Government [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 0 |  | 0
Unpaid Principal Balance | 0 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Impaired Loans With Related Allowance [Member] | Residential real estate [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 159 |  | 161
Unpaid Principal Balance | 159 |  | 161
Related Allowance | 23 |  | 22
Average Recorded Investment | 160 | 106 |
Interest Income Recognized | 2 | 5 |
Impaired Loans With Related Allowance [Member] | Home equity [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 56 |  | 57
Unpaid Principal Balance | 56 |  | 57
Related Allowance | 8 |  | 9
Average Recorded Investment | 57 | 0 |
Interest Income Recognized | 1 | 0 |
Impaired Loans With Related Allowance [Member] | Commercial Real Estate [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 481 |  | 481
Unpaid Principal Balance | 481 |  | 481
Related Allowance | 202 |  | 210
Average Recorded Investment | 481 | 186 |
Interest Income Recognized | 0 | 4 |
Impaired Loans With Related Allowance [Member] | Construction and land develolpment [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 0 |  | 0
Unpaid Principal Balance | 0 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Impaired Loans With Related Allowance [Member] | Multifamily [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 0 |  | 0
Unpaid Principal Balance | 0 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Impaired Loans With Related Allowance [Member] | Farmland [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 0 |  | 0
Unpaid Principal Balance | 0 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Impaired Loans With Related Allowance [Member] | Commercial business [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 32 |  | 64
Unpaid Principal Balance | 32 |  | 64
Related Allowance | 32 |  | 5
Average Recorded Investment | 48 | 275 |
Interest Income Recognized | 0 | 0 |
Impaired Loans With Related Allowance [Member] | Consumer [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 0 |  | 0
Unpaid Principal Balance | 0 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Impaired Loans With Related Allowance [Member] | Government [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 0 |  | 0
Unpaid Principal Balance | 0 |  | 0
Related Allowance | 0 |  | $ 0
Average Recorded Investment | 0 | 0 |
Interest Income Recognized | $ 0 | $ 0 |

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