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SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (Details) - USD ($) | Sep. 30, 2018 | Dec. 31, 2017
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Summary of securities sold under agreements to repurchase [Abstract] |  |
Excess collateral held |  | $ (1,798,000)
Gross amount of recognized liabilities for repurchase agreements | $ 0 | 10,000,000
Mortgage-backed securities, residential |  |
Summary of securities sold under agreements to repurchase [Abstract] |  |
Securities sold under agreements to repurchase |  | 11,798,000
Overnight and Continuous |  |
Summary of securities sold under agreements to repurchase [Abstract] |  |
Excess collateral held |  | 0
Gross amount of recognized liabilities for repurchase agreements |  | 0
Overnight and Continuous | Mortgage-backed securities, residential |  |
Summary of securities sold under agreements to repurchase [Abstract] |  |
Securities sold under agreements to repurchase |  | 0
Up to 1 Year |  |
Summary of securities sold under agreements to repurchase [Abstract] |  |
Excess collateral held |  | (1,798,000)
Gross amount of recognized liabilities for repurchase agreements |  | 10,000,000
Up to 1 Year | Mortgage-backed securities, residential |  |
Summary of securities sold under agreements to repurchase [Abstract] |  |
Securities sold under agreements to repurchase |  | 11,798,000
1 - 3 Years |  |
Summary of securities sold under agreements to repurchase [Abstract] |  |
Excess collateral held |  | 0
Gross amount of recognized liabilities for repurchase agreements |  | 0
1 - 3 Years | Mortgage-backed securities, residential |  |
Summary of securities sold under agreements to repurchase [Abstract] |  |
Securities sold under agreements to repurchase |  | 0
3 Years |  |
Summary of securities sold under agreements to repurchase [Abstract] |  |
Excess collateral held |  | 0
Gross amount of recognized liabilities for repurchase agreements |  | 0
3 Years | Mortgage-backed securities, residential |  |
Summary of securities sold under agreements to repurchase [Abstract] |  |
Securities sold under agreements to repurchase |  | $ 0

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- Definition Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(m)(1)(a)(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.13(1)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=82849420&loc=SL20226008-175313 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=49176635&loc=d3e9760-107771 + Details
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- Definition Fair value of securities pledged as collateral against securities sold under agreement to repurchase. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=82849420&loc=SL20226013-175313 + Details
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- Definition Amount, before effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=82849420&loc=SL20226000-175313 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
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