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INCOME TAXES (Details 2) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
--- | --- | --- | ---
Income Tax Disclosure [Abstract] |  |  |
Net operating losses | $ 67,112 | $ 74,357 | $ 88,486
AMT credits | 2,751 | 2,201 | 2,201
Basis difference of: |  |  |
Real estate holdings and equipment | (11,197) | 10,337 | 11,959
Notes receivable | 6,475 | 6,946 | 7,448
Investments | (14,966) | (14,950) | (14,960)
Notes payable | 3,455 | 8,189 | 13,360
Deferred gains | 19,868 | 18,086 | 18,746
Total | 73,498 | 105,166 | 127,240
Deferred tax valuation allowance | $ (73,498) | $ (105,166) | $ (127,240)

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