FAIR VALUE MEASUREMENTS CHANGES IN FAIR VALUE MEASUREMENT OF LEVEL 3 ITEMS (Details) (Fair Value, Measurements, Recurring [Member], USD $) In Thousands, unless otherwise specified			9 Months Ended
Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014 Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Balance as of December 31, 2013	$ 4,516	$ 4,383	$ 4,383
Sales			(2,162)
Realized gain			1,700
Unrealized gain			595
Balance as of September 30, 2014	$ 4,516	$ 4,383	$ 4,516

Amount of equity securities categorized neither as held-to-maturity nor as trading.

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Amount of gain (loss) recognized on the income statement for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of gain (loss) recognized in other comprehensive income (loss) for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of sales of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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