DERIVATIVE FINANCIAL INSTRUMENTS (Narrative) (Details) $ in Thousands	Dec. 31, 2017 USD ($)
Interest Rate Swap [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, Notional Amount	$ 150,000

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.

No definition available.

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