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Loans Receivable (Details 3) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014
Residential Real Estate Including Home Equity [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Recorded Investment | $ 1,918 | $ 685
Unpaid Principal Balance | 4,914 | 1,258
Related Allowance | 149 | 15
Average Recorded Investment | 1,512 | 703
Interest Income Recognized | 3 | 6
Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Recorded Investment | 5,298 | 6,240
Unpaid Principal Balance | 5,298 | 7,476
Related Allowance | 171 | 366
Average Recorded Investment | 5,109 | 6,616
Interest Income Recognized | 8 | 215
Commercial Participations Purchased [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Recorded Investment | 92 | 103
Unpaid Principal Balance | 92 | 103
Related Allowance | 14 | 11
Average Recorded Investment | 96 | 103
Interest Income Recognized | 0 | 1
Commercial business [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Recorded Investment | 96 | 328
Unpaid Principal Balance | 96 | 596
Related Allowance | 22 | 34
Average Recorded Investment | 103 | 333
Interest Income Recognized | 0 | 1
Impaired Loans With No Related Allowance [Member] | Residential Real Estate Including Home Equity [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Recorded Investment | 1,741 | 0
Unpaid Principal Balance | 4,737 | 0
Average Recorded Investment | 1,327 | 0
Interest Income Recognized | 3 | 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 | 5,075 | 524
Unpaid Principal Balance | 5,075 | 524
Average Recorded Investment | 5,040 | 527
Interest Income Recognized | 8 | 22
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
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 | 74 | 25
Unpaid Principal Balance | 74 | 25
Average Recorded Investment | 80 | 25
Interest Income Recognized | 0 | 0
Impaired Loans With Related Allowance [Member] | Residential Real Estate Including Home Equity [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Recorded Investment | 177 | 685
Unpaid Principal Balance | 177 | 1,258
Related Allowance | 149 | 15
Average Recorded Investment | 185 | 703
Interest Income Recognized | 0 | 6
Impaired Loans With Related Allowance [Member] | Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Recorded Investment | 223 | 5,716
Unpaid Principal Balance | 223 | 6,952
Related Allowance | 171 | 366
Average Recorded Investment | 69 | 6,089
Interest Income Recognized | 0 | 193
Impaired Loans With Related Allowance [Member] | Commercial Participations Purchased [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Recorded Investment | 92 | 103
Unpaid Principal Balance | 92 | 103
Related Allowance | 14 | 11
Average Recorded Investment | 96 | 103
Interest Income Recognized | 0 | 1
Impaired Loans With Related Allowance [Member] | Commercial business [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Recorded Investment | 22 | 303
Unpaid Principal Balance | 22 | 571
Related Allowance | 22 | 34
Average Recorded Investment | 23 | 308
Interest Income Recognized | $ 0 | $ 1

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