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ALLOWANCE FOR LOAN LOSSES (Details 3) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Average impaired balance: |  |  |
Average investment in impaired loans | $ 1,913 | $ 1,074 | $ 2,146
Interest income recognized: |  |  |
Interest income recognized on a cash basis on impaired loans | 62 | 22 | 27
Commercial [Member] |  |  |
Average impaired balance: |  |  |
Average investment in impaired loans | 1,075 | 718 | 1,271
Interest income recognized: |  |  |
Interest income recognized on a cash basis on impaired loans | 28 | 14 | 10
Commercial loans secured by real estate [Member] |  |  |
Average impaired balance: |  |  |
Average investment in impaired loans | 838 | 356 | 866
Interest income recognized: |  |  |
Interest income recognized on a cash basis on impaired loans | 34 | 8 | 17
Consumer [Member] |  |  |
Average impaired balance: |  |  |
Average investment in impaired loans | 0 | 0 | 9
Interest income recognized: |  |  |
Interest income recognized on a cash basis on impaired loans | $ 0 | $ 0 | $ 0

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- 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=84173941&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=84173941&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=84173941&loc=d3e5212-111524 + Details
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