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SECURITIES AVAILABLE FOR SALE - Narrative (Details) | 9 Months Ended
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Sep. 30, 2019 security
US Government-sponsored enterprises |
Investment Holdings [Line Items] |
Available-for-sale, securities in unrealized loss positions (security) | 172
Available for sale securities portfolio, number of securities (security) | 702
Available for sale and held to maturity securities, continuous unrealized loss position, aggregate losses (percentage) | 1.40%
US Government agency |
Investment Holdings [Line Items] |
Available-for-sale, securities in unrealized loss positions (security) | 46
Available for sale securities portfolio, number of securities (security) | 190
Available for sale and held to maturity securities, continuous unrealized loss position, aggregate losses (percentage) | 1.00%
Private label |
Investment Holdings [Line Items] |
Available-for-sale, securities in unrealized loss positions (security) | 9
Available for sale securities portfolio, number of securities (security) | 20
Available for sale and held to maturity securities, continuous unrealized loss position, aggregate losses (percentage) | 1.90%
Obligations of states and political subdivisions thereof |
Investment Holdings [Line Items] |
Available-for-sale, securities in unrealized loss positions (security) | 9
Available for sale securities portfolio, number of securities (security) | 219
Available for sale and held to maturity securities, continuous unrealized loss position, aggregate losses (percentage) | 2.50%
Corporate bonds |
Investment Holdings [Line Items] |
Available-for-sale, securities in unrealized loss positions (security) | 7
Available for sale securities portfolio, number of securities (security) | 26
Available for sale and held to maturity securities, continuous unrealized loss position, aggregate losses (percentage) | 3.00%

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- Definition Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=118955579&loc=SL82922888-210455 + Details
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