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Allowance for Loan Losses (Details 3) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Average loan balance: |  |  |  |
Average investment in impaired loans | $ 1,104 | $ 1,348 | $ 1,441 | $ 1,795
Interest income recognized: |  |  |  |
Interest income recognized on a cash basis on impaired loans | 1 | 12 | 17 | 33
Commercial [Member] |  |  |  |
Average loan balance: |  |  |  |
Average investment in impaired loans | 821 | 347 | 992 | 189
Interest income recognized: |  |  |  |
Interest income recognized on a cash basis on impaired loans | 1 | 7 | 9 | 17
Commercial loans secured by real estate [Member] |  |  |  |
Average loan balance: |  |  |  |
Average investment in impaired loans | 283 | 966 | 449 | 1,583
Interest income recognized: |  |  |  |
Interest income recognized on a cash basis on impaired loans | 0 | 5 | 8 | 15
Consumer [Member] |  |  |  |
Average loan balance: |  |  |  |
Average investment in impaired loans | 0 | 35 | 0 | 23
Interest income recognized: |  |  |  |
Interest income recognized on a cash basis on impaired loans | $ 0 | $ 0 | $ 0 | $ 1

X
- Definition Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5212-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5258-111524 + Details
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- Definition Amount of interest income recognized on a cash-basis method of accounting that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5212-111524 + Details
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