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Loans Receivable (Details 3) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2016 | Mar. 31, 2015 | Dec. 31, 2015
Residential Real Estate Including Home Equity [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | $ 3,625 |  | $ 1,918
Unpaid Principal Balance | 5,891 |  | 4,914
Related Allowance | 143 |  | 149
Average Recorded Investment | 2,784 | $ 1,270 |
Interest Income Recognized | 48 | 8 |
Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 151 |  | 5,298
Unpaid Principal Balance | 151 |  | 5,298
Related Allowance | 9 |  | 171
Average Recorded Investment | 2,724 | 5,184 |
Interest Income Recognized | 0 | 47 |
Commercial Participations Purchased [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 91 |  | 92
Unpaid Principal Balance | 91 |  | 92
Related Allowance | 13 |  | 14
Average Recorded Investment | 92 | 102 |
Interest Income Recognized | 1 | 2 |
Commercial business [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 321 |  | 96
Unpaid Principal Balance | 321 |  | 96
Related Allowance | 187 |  | 22
Average Recorded Investment | 208 | 321 |
Interest Income Recognized | 1 | 1 |
Impaired Loans With No Related Allowance [Member] | Residential Real Estate Including Home Equity [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 3,454 |  | 1,741
Unpaid Principal Balance | 5,720 |  | 4,737
Related Allowance | 0 |  | 0
Average Recorded Investment | 2,610 | 711 |
Interest Income Recognized | 48 | 8 |
Impaired Loans With No Related Allowance [Member] | Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 133 |  | 5,075
Unpaid Principal Balance | 133 |  | 5,075
Related Allowance | 0 |  | 0
Average Recorded Investment | 2,604 | 70 |
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 | 93 |  | 74
Unpaid Principal Balance | 93 |  | 74
Related Allowance | 0 |  | 0
Average Recorded Investment | 83 | 0 |
Interest Income Recognized | 1 | 0 |
Impaired Loans With Related Allowance [Member] | Residential Real Estate Including Home Equity [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 171 |  | 177
Unpaid Principal Balance | 171 |  | 177
Related Allowance | 143 |  | 149
Average Recorded Investment | 174 | 559 |
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 | 9 |  | 171
Average Recorded Investment | 120 | 5,114 |
Interest Income Recognized | 0 | 47 |
Impaired Loans With Related Allowance [Member] | Commercial Participations Purchased [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 91 |  | 92
Unpaid Principal Balance | 91 |  | 92
Related Allowance | 13 |  | 14
Average Recorded Investment | 92 | 102 |
Interest Income Recognized | 1 | 2 |
Impaired Loans With Related Allowance [Member] | Commercial business [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 228 |  | 22
Unpaid Principal Balance | 228 |  | 22
Related Allowance | 187 |  | $ 22
Average Recorded Investment | 125 | 321 |
Interest Income Recognized | $ 0 | $ 1 |

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