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Commitments and Contingencies (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014
Commitments and Contingencies [Line Items] |  |
Loans and Leases Receivable, Commitments, Fixed Rates | $ 47,231 | $ 39,922
Loans and Leases Receivable, Commitments, Variable Rates | 64,373 | 52,814
Loans And Leases Receivable Commitments | 111,604 | 92,736
Residential Real Estate Including Home Equity [Member] |  |
Commitments and Contingencies [Line Items] |  |
Loans and Leases Receivable, Commitments, Fixed Rates | 21,638 | 19,010
Loans and Leases Receivable, Commitments, Variable Rates | 6,590 | 6,052
Loans And Leases Receivable Commitments | 28,228 | 25,062
Consumer Loan [Member] |  |
Commitments and Contingencies [Line Items] |  |
Loans and Leases Receivable, Commitments, Fixed Rates | 11,796 | 11,037
Loans and Leases Receivable, Commitments, Variable Rates | 0 | 0
Loans And Leases Receivable Commitments | 11,796 | 11,037
Commercial Real Estate [Member] |  |
Commitments and Contingencies [Line Items] |  |
Loans and Leases Receivable, Commitments, Fixed Rates | 12,619 | 8,534
Loans and Leases Receivable, Commitments, Variable Rates | 18,170 | 6,842
Loans And Leases Receivable Commitments | 30,789 | 15,376
Commercial Participations Purchased [Member] |  |
Commitments and Contingencies [Line Items] |  |
Loans and Leases Receivable, Commitments, Fixed Rates | 83 | 83
Loans and Leases Receivable, Commitments, Variable Rates | 0 | 0
Loans And Leases Receivable Commitments | 83 | 83
Commercial business [Member] |  |
Commitments and Contingencies [Line Items] |  |
Loans and Leases Receivable, Commitments, Fixed Rates | 1,095 | 1,258
Loans and Leases Receivable, Commitments, Variable Rates | 39,613 | 39,920
Loans And Leases Receivable Commitments | $ 40,708 | $ 41,178

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- Definition Reflects the amount of cash required to fully fund agreements to provide advances to borrowers and lessees at stated interest rates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 825 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=51676700&loc=d3e61044-112788 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 825 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=51676700&loc=d3e61082-112788 + Details
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