OPERATING SEGMENTS CORPORATE (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
OPERATING SEGMENTS Corporate Details
Corporate Operating revenue	$ 0
Corporate Operating expenses	52	$ 176	$ 319	$ 485
Corporate Depreciation, depletion and amortization	0
Corporate Lease expense				0
Corporate Total Operating Expenses	52	176	319	485
Corporate Interest income	0			0
Corporate Interest expense	0
Corporate Recovery of bad debt expense		306		1,430
Corporate Other income		(8)	(21)	(24)
Corporate Segment operating income	$ (52)	$ 122	$ (340)	$ 921