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SECURITIES (Gross Realized Gains and Losses on the Sale of Securities) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Realized gains (losses): |  |  |  |
Gross realized gains | $ 844 | $ 2,095 | $ 2,057 | $ 2,793
Gross realized losses | (793) | (2,183) | (1,855) | (2,668)
Net realized gains | 51 | (88) | 202 | 125
Proceeds from Sale of Debt Securities, Available-for-sale | $ 179,701 | $ 193,666 | $ 387,950 | $ 309,516

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- Definition Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27357-111563 + Details
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