OPERATING SEGMENTS Oil and Gas Operations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
OPERATING SEGMENTS Oil and Gas Operations Details
Oil and Gas Operations Operating revenue	$ 170	$ 259	$ 389	$ 431
Oil and Gas Operations Operating expenses	150	324	382	628
Oil and Gas Operations Depreciation, depletion and amortization	83	116	247	282
Oil and Gas Operations Lease expense	0
Oil and Gas Operations Total Operating Expenses	233	440	629	910
Oil and Gas Operations Interest income	5		11
Oil and Gas Operations Interest expense	(7)	(16)	(18)	(42)
Oil and Gas Operations Recovery of bad debt expense	0
Oil and Gas Operations Other income			(10)
Oil and Gas Operations Segment operating income	$ (65)	$ (197)	$ (257)	$ (521)