OPERATING SEGMENTS Oil and Gas Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
OPERATING SEGMENTS Oil and Gas Operations Details
Oil and Gas Operations Operating revenue	$ 820	$ 1,489	$ 1,477
Oil and Gas Operations Operating expenses	1,183	1,233	1,213
Oil and Gas Operations Depreciation, depletion and amortization	617	620	654
Oil and Gas Operations Impairment of oil and gas properties	2,717		200
Oil and Gas Operations Total Operating Expenses	4,517	1,853	2,067
Oil and Gas Operations Interest expense	(62)	91	114
Oil and Gas Operations Other income		(19)	29
Oil and Gas Operations Interest income			0
Oil and Gas Operations Segment operating income	(3,760)	(474)	(675)
Oil and Gas Operations Assets	$ 7,420	$ 10,621	$ 11,859