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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Investments in Unconsolidated Affiliates) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014
Accounting Policies [Abstract] |  |
Net difference between investment and underlying equity in unconsolidated affiliates | $ 13,334 | $ 13,390

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- Definition Net Difference of Investment in Unconsolidated Affiliates and the Equity of Unconsolidated Affiliates + References No definition available. + Details
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Period Type: | duration

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- References No definition available. + Details
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