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Loans and Allowance for Credit Losses (Details 5) $ in Thousands | 3 Months Ended
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Mar. 31, 2016 USD ($) | Mar. 31, 2015 USD ($)
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Number of contracts | 2 | 4
Recorded investment | $ 358 | $ 403
Related allowance | $ 0 | $ 0
Troubled Debt Restructurings That Subsequently Defaulted [Member] | Construction [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Number of contracts | 1 | 3
Recorded investment | $ 241 | $ 363
Related allowance | $ 0 | $ 0
Troubled Debt Restructurings That Subsequently Defaulted [Member] | Residential real estate [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Number of contracts | 0 | 0
Recorded investment | $ 0 | $ 0
Related allowance | $ 0 | $ 0
Troubled Debt Restructurings That Subsequently Defaulted [Member] | Commercial real estate [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Number of contracts | 1 | 1
Recorded investment | $ 117 | $ 40
Related allowance | $ 0 | $ 0
Troubled Debt Restructurings That Subsequently Defaulted [Member] | Commercial [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Number of contracts | 0 | 0
Recorded investment | $ 0 | $ 0
Related allowance | $ 0 | $ 0
Troubled Debt Restructurings That Subsequently Defaulted [Member] | Consumer [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Number of contracts | 0 | 0
Recorded investment | $ 0 | $ 0
Related allowance | $ 0 | $ 0

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- Definition Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953682-111524 + Details
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- Definition Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953682-111524 + Details
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