Note 7 - Debt (Tables)

6 Months Ended

Jun. 30, 2013

Debt Disclosure [Abstract]

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

	June 30,			December 31,
	2013			2012
Unsecured Convertible Notes	$	5,300		$	1,500
Convertible Promissory Note - TLC Investments LLC		-			500
Cognovit Note - Keystone Ruby, LLC		251			277
Letter of Credit Agreement - Mark Plush		250			250
Unsecured Promissory Note - Quercus Trust		70			70
Discounts on long-term borrowings		(1,501	)		(48	)
Subtotal		4,370			2,549
Less: Current maturies of long-term debt		(305	)		(756	)
Long-term debt	$	4,065		$	1,793

Schedule of Debt Conversions [Table Text Block]

April 30, 2013	$	500
July 31, 2013		1,750
September 30, 2013		2,350
October 31, 2013		700
	$	5,300

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

	Long-Term
Year ending December 31,	Debt
2013 July through December	$	278
2014		59
2015		566
2016		4,872
2017		26
2018 and thereafter		70
Gross long-term borrowings		5,871
Less: discounts on long-term borrowings		(1,501	)
Total commitment, net		4,370
Less: portion classified as current		(305	)
Long-term borrowings, net	$	4,065