DERIVATIVE FINANCIAL INSTRUMENTS - Offsetting Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Offsetting Derivatives [Abstract]
Fair value of derivatives — gross presentation	$ 1,399	$ 3,705
Effects of netting arrangements	0	0
Fair value of derivatives — net presentation	1,399	3,705
Current assets
Offsetting Derivative Assets:
Fair value of derivatives — gross presentation	1,259	3,714
Effects of netting arrangements	(11)	(9)
Fair value of derivatives — net presentation	1,248	3,705
Non-current assets
Offsetting Derivative Assets:
Fair value of derivatives — gross presentation	151	0
Effects of netting arrangements	0	0
Fair value of derivatives — net presentation	151	0
Offsetting Derivatives [Abstract]
Fair value of derivatives — net presentation	151	0
Current liabilities
Offsetting Derivative Liabilities [Abstract]
Fair value of derivatives — gross presentation	(11)	(9)
Effects of netting arrangements	11	9
Fair value of derivatives — net presentation	0	0
Non-current liabilities
Offsetting Derivative Liabilities [Abstract]
Fair value of derivatives — gross presentation	0	0
Effects of netting arrangements	0	0
Fair value of derivatives — net presentation	$ 0	$ 0

Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, and obligation to return cash collateral under master netting arrangements.

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-Publisher FASB
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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, and right to receive cash collateral under master netting arrangements.

+ References

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Derivative Asset, Fair Value, Gross Liability and Obligation to Return Cash, Offset and Derivative Liability, Fair Value, Gross Asset and Right to Reclaim Cash, Offset, Net

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Derivative Asset (Liability), Fair Value, Gross Asset (Liability), Net

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