Discontinued Operations (Details Narrative) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014
Gain on disposal of oil and gas properties during period	$ 41
Loss from discontinued operations due to Main Pass environmental contingencies	3,200
Accrued environmental contingencies	3,165
Main Pass Environmental Investigations - EPA
Accrued environmental contingencies	3,100
Main Pass Environmental Investigations - LDEQ
Accrued environmental contingencies	$ 65