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DERIVATIVES (Narrative) (Details) - USD ($) $ in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2019 | Dec. 31, 2018
Fair Value Hedges |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate notional amount of the hedged items | $ 85.5 | $ 87.6
Fair value of aggregate notional amount of the hedged items, unrealized loss | 1.7 | 1.6
Available-for-sale Securities |  |
Derivatives, Fair Value [Line Items] |  |
Fair value of aggregate notional amount of the hedged items, unrealized loss | 4.1 | 1.4
Available-for-sale Securities | Fair Value Hedges |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate notional amount of the hedged items | 50.0 | 50.0
Fair value of aggregate notional amount of the hedged items, unrealized loss | $ 4.1 | $ 1.4

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- Definition Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=109977999&loc=d3e76258-113986 + Details
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- Definition Amount of hedged item in hedging relationship. Excludes hedged asset or liability. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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