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Loans Receivable (Details 3) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2015 | Sep. 30, 2014 | Dec. 31, 2014
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | $ 1,800 |  |
Unpaid Principal Balance | 4,100 |  |
Residential Real Estate Including Home Equity [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 2,095 |  | $ 685
Unpaid Principal Balance | 4,468 |  | 1,258
Related Allowance | 0 |  | 15
Average Recorded Investment | 2,104 | $ 760 |
Interest Income Recognized | 17 | 17 |
Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 5,001 |  | 6,240
Unpaid Principal Balance | 5,001 |  | 7,476
Related Allowance | 328 |  | 366
Average Recorded Investment | 5,024 | 7,384 |
Interest Income Recognized | 43 | 168 |
Commercial Participations Purchased [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 94 |  | 103
Unpaid Principal Balance | 94 |  | 103
Related Allowance | 16 |  | 11
Average Recorded Investment | 95 | 26 |
Interest Income Recognized | 3 | 2 |
Commercial business [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 102 |  | 328
Unpaid Principal Balance | 102 |  | 596
Related Allowance | 23 |  | 34
Average Recorded Investment | 104 | 483 |
Interest Income Recognized | 1 | 5 |
Impaired Loans With No Related Allowance [Member] | Residential Real Estate Including Home Equity [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 2,095 |  | 0
Unpaid Principal Balance | 4,468 |  | 0
Related Allowance | 0 |  | 0
Average Recorded Investment | 2,104 | 200 |
Interest Income Recognized | 17 | 0 |
Impaired Loans With No Related Allowance [Member] | Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 0 |  | 524
Unpaid Principal Balance | 0 |  | 524
Related Allowance | 0 |  | 0
Average Recorded Investment | 0 | 848 |
Interest Income Recognized | 0 | 19 |
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 | 79 |  | 25
Unpaid Principal Balance | 79 |  | 25
Related Allowance | 0 |  | 0
Average Recorded Investment | 81 | 198 |
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 | 0 |  | 685
Unpaid Principal Balance | 0 |  | 1,258
Related Allowance | 0 |  | 15
Average Recorded Investment | 0 | 560 |
Interest Income Recognized | 0 | 17 |
Impaired Loans With Related Allowance [Member] | Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 5,001 |  | 5,716
Unpaid Principal Balance | 5,001 |  | 6,952
Related Allowance | 328 |  | 366
Average Recorded Investment | 5,024 | 6,536 |
Interest Income Recognized | 43 | 149 |
Impaired Loans With Related Allowance [Member] | Commercial Participations Purchased [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 94 |  | 103
Unpaid Principal Balance | 94 |  | 103
Related Allowance | 16 |  | 11
Average Recorded Investment | 95 | 26 |
Interest Income Recognized | 3 | 2 |
Impaired Loans With Related Allowance [Member] | Commercial business [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment | 23 |  | 303
Unpaid Principal Balance | 23 |  | 571
Related Allowance | 23 |  | $ 34
Average Recorded Investment | 23 | 285 |
Interest Income Recognized | $ 0 | $ 5 |

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