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Loans Receivable (Details 3) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Dec. 31, 2015
Residential Real Estate Including Home Equity [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | $ 3,616 |  | $ 1,918
Unpaid Principal Balance | 5,881 |  | 4,914
Related Allowance | 138 |  | 149
Average Recorded Investment | 3,053 | $ 1,246 |
Interest Income Recognized | 64 | 14 |
Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 374 |  | 5,298
Unpaid Principal Balance | 374 |  | 5,298
Related Allowance | 6 |  | 171
Average Recorded Investment | 1,873 | 5,068 |
Interest Income Recognized | 0 | 43 |
Commercial Participations Purchased [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 88 |  | 92
Unpaid Principal Balance | 88 |  | 92
Related Allowance | 9 |  | 14
Average Recorded Investment | 90 | 98 |
Interest Income Recognized | 3 | 4 |
Commercial business [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 500 |  | 96
Unpaid Principal Balance | 500 |  | 96
Related Allowance | 263 |  | 22
Average Recorded Investment | 374 | 287 |
Interest Income Recognized | 2 | 2 |
Impaired Loans With No Related Allowance [Member] | Residential Real Estate Including Home Equity [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 3,452 |  | 1,741
Unpaid Principal Balance | 5,717 |  | 4,737
Related Allowance | 0 |  | 0
Average Recorded Investment | 2,882 | 1,246 |
Interest Income Recognized | 64 | 14 |
Impaired Loans With No Related Allowance [Member] | Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 356 |  | 5,075
Unpaid Principal Balance | 356 |  | 5,075
Related Allowance | 0 |  | 0
Average Recorded Investment | 1,855 | 0 |
Interest Income Recognized | 0 | 0 |
Impaired Loans With No Related Allowance [Member] | Commercial Participations Purchased [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 | 237 |  | 74
Unpaid Principal Balance | 237 |  | 74
Related Allowance | 0 |  | 0
Average Recorded Investment | 271 | 0 |
Interest Income Recognized | 2 | 0 |
Impaired Loans With Related Allowance [Member] | Residential Real Estate Including Home Equity [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 164 |  | 177
Unpaid Principal Balance | 164 |  | 177
Related Allowance | 138 |  | 149
Average Recorded Investment | 171 | 0 |
Interest Income Recognized | 0 | 0 |
Impaired Loans With Related Allowance [Member] | Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 18 |  | 223
Unpaid Principal Balance | 18 |  | 223
Related Allowance | 6 |  | 171
Average Recorded Investment | 18 | 5,068 |
Interest Income Recognized | 0 | 43 |
Impaired Loans With Related Allowance [Member] | Commercial Participations Purchased [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 88 |  | 92
Unpaid Principal Balance | 88 |  | 92
Related Allowance | 9 |  | 14
Average Recorded Investment | 90 | 98 |
Interest Income Recognized | 3 | 4 |
Impaired Loans With Related Allowance [Member] | Commercial business [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 263 |  | 22
Unpaid Principal Balance | 263 |  | 22
Related Allowance | 263 |  | $ 22
Average Recorded Investment | 103 | 287 |
Interest Income Recognized | $ 0 | $ 2 |

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