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LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES - Non-accrual loans (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | $ 3,270 | $ 3,751
Transfer into non-accrual | 2,381 | 451
Loans paid down/payoffs | (76) | (95)
Loans return to accrual status | (37) | (165)
Loans charged off | (97) | (170)
Balance | 5,441 | 3,772
Consumer |  |
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | 185 | 403
Transfer into non-accrual | 38 | 4
Loans paid down/payoffs | (9) | (12)
Loans charged off | (63) |
Balance | 151 | 395
Residential Real estate |  |
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | 2,124 | 2,508
Transfer into non-accrual | 183 |
Loans paid down/payoffs | (17) | (31)
Loans return to accrual status |  | (132)
Loans charged off |  | (3)
Balance | 2,290 | 2,342
Indirect |  |
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | 88 | 193
Transfer into non-accrual | 160 | 229
Loans paid down/payoffs | (33) | (42)
Loans return to accrual status | (37) | (33)
Loans charged off | (34) | (167)
Balance | 144 | 180
Commercial |  |
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | 48 |
Balance | 48 |
Construction |  |
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | 318 |
Transfer into non-accrual |  | 170
Balance | 318 | 170
Commercial Real Estate |  |
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | 507 | 647
Transfer into non-accrual | 2,000 | 48
Loans paid down/payoffs | (17) | (10)
Balance | $ 2,490 | $ 685

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- Definition Amount of nonaccrual direct write-downs of financing receivables charged against the allowance. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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Period Type: | duration

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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Represents loans returned to accrual status. + References No definition available. + Details
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- Definition Represents nonaccrual loan paid off. + References No definition available. + Details
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- Definition Represents amount transfers into non-accrual during the period. + References No definition available. + Details
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- Definition Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524 + Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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