Note 8 - Debt (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Long-term Debt Instruments [Table Text Block]

	December 31, 2012			December 31, 2011
Unsecured Convertible Notes (1)	$	1,500		$	-
Convertible Promissory Note - TLC Investments LLC (2)		500			500
Cognovit Note - Keystone Ruby, LLC (3)		277			325
Letter of Credit Agreement - Mark Plush (4)		250			250
Unsecured Promissory Note - Quercus Trust (5)		70			70
Letter of Credit Agreement - Quercus Trust (6)		-			300
Secured Subordinated Promissory Note - EF Energy Partners LLC (7)		-			287
Letter of Credit Agreement - John Davenport (8)		-			250
Discounts on long-term borrowings		(48	)		(172	)
Subtotal		2,549			1,810
Less:  Current maturies of long-term debt		(756	)		(855	)
Long-term debt	$	1,793		$	955

Schedule of Maturities of Long-term Debt [Table Text Block]

Year ending December 31,	Long-Term Debt
2013	$	804
2014		59
2015		1,566
2016		72
2017		26
2018 and thereafter		70
Gross long-term borrowings		2,597
Less: discounts on long-term borrowings		(48	)
Total commitment, net		2,549
Less: portion classified as current		(756	)
Long-term borrowings, net	$	1,793