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FAIR VALUE OF FINANCIAL INSTRUMENTS (Income Loss) (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
General And Administrative Expense [Member] |  |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |  |
General and administrative expenses | $ (2,282) | $ 3,596 | $ (1,668) | $ 8,632

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