Note 7 - Debt (Tables)

3 Months Ended

Mar. 31, 2013

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

	March 31, 2013			December 31, 2012
Unsecured Convertible Notes	$	3,250		$	1,500
Convertible Promissory Note - TLC Investments LLC		500			500
Cognovit Note - Keystone Ruby, LLC		263			277
Letter of Credit Agreement - Mark Plush		250			250
Unsecured Promissory Note - Quercus Trust		70			70
Discounts on long-term borrowings		(25	)		(48	)
Subtotal		4,308			2,549
Less:  Current maturies of long-term debt		(780	)		(756	)
Long-term debt	$	3,528		$	1,793

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

Year ending December 31,	Long-Term Debt
2013 April through December	$	791
2014		59
2015		1,565
2016		1,822
2017		26
2018 and thereafter		70
Gross long-term borrowings		4,333
Less: discounts on long-term borrowings		(25	)
Total commitment, net		4,308
Less: portion classified as current		(780	)
Long-term borrowings, net	$	3,528