CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Revenue from services	$ 1,400	$ 1,357	$ 4,188	$ 3,793
Revenue from product sales	10,150	33,299	41,406	85,170
Total revenue	11,550	34,656	45,594	88,963
Cost of sales for services	1,281	1,180	3,908	3,401
Cost of sales for product sales	10,029	31,877	41,982	81,686
Inventory adjustment for lower of cost or market	319	0	1,110	0
Impairment loss, property and equipment	0	0	637	0
Total cost of sales	11,629	33,057	47,637	85,087
Selling, general and administrative expenses	1,032	1,274	3,409	4,410
Selling, general and administrative expenses	1,032	1,274	3,409	4,410
Income (loss) before other income (expense)	(1,111)	325	(5,452)	(534)
Other income (expense)
Interest expense, including loan fee amortization	(105)	(191)	(414)	(676)
Interest income	0	0	0	1
Gain (loss) on sale of assets	43	2	372	108
Other income (expense), net	(7)	10	21	7
Total other income (expense)	(69)	(179)	(21)	(560)
Income (loss) before income taxes	(1,180)	146	(5,473)	(1,094)
Income tax provision	7	(17)	15	29
Net income (loss)	$ (1,187)	$ 163	$ (5,488)	$ (1,123)
Basic earnings (loss) per share (in Dollars per share)	$ (0.15)	$ 0.02	$ (0.69)	$ (0.15)
Diluted earnings (loss) per share (in Dollars per share)	$ (0.15)	$ 0.02	$ (0.69)	$ (0.15)
Weighted average shares outstanding:
Basic (in Shares)	8,000	7,956	7,979	7,425
Diluted (in Shares)	8,000	8,187	7,979	7,425