INCOME TAXES (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Computed "expected" income tax (benefit) expense	$ 4,648	$ 14,762	$ 26,998
Book to tax differences for partnerships not consolidated for tax purposes	5,152	(23,900)	(33,565)
Book to tax differences of depreciation and amortization	(160)	1,461	1,222
Book to tax differences in gains on sale of property	(4,073)	(2,350)	(20,308)
Book provision for loss	1,855		3,962
Partial valuation allowance against current net operating loss benefit	(9,596)	7,069	16,835
Other	2,524	$ 2,958	2,139
Total	$ 350		$ (2,717)