v3.3.1.900

Note 13 - Stock Option and Incentive Plan (Tables)

12 Months Ended

Dec. 31, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

		Number of Restricted Shares				Weighted-Average Grant Date Fair Value
Outstanding and not vested beginning balance as of January 1, 2013			48,073			$	2.50
Granted			2,500,000			$	0.03
Forfeited/cancelled			(21,798	)		$	2.46
Released/vested			(635,323	)		$	0.08
Outstanding and not vested beginning balance as of January 1, 2014			1,890,952			$	0.05
Granted			—			$	—
Forfeited/cancelled			—			$	—
Released/vested			(1,883,766	)		$	0.04
Outstanding and not vested as of December 31, 2014			7,186			$	2.16

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

		Number of Shares Subject To Option 2014				Weighted-Average Exercise Price				Number of Shares Subject To Option 2013				Weighted-Average Exercise Price
Outstanding beginning balance			6,618,233			$	0.11				679,744			$	2.82
Granted during the year			30,456,250				0.02				6,400,000				0.03
Forfeited/cancelled/expired during the year			(40,000	)			5.15				(461,511	)			3.29
Exercised during the year			—				—				—				—
Outstanding at end of year			37,034,483			$	0.03				6,618,233			$	0.11
Exercisable at end of year			5,934,303			$	0.09				2,330,650			$	0.28
Outstanding and expected to vest			36,916,502			$	0.03				6 191,212			$	0.11

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

		Years Ended December 31,
		2014				2013
Weighted-average volatility			185.0	%			105.5	%
Expected dividends			0.0	%			0.0	%
Expected life (in years)		3.5				2.0
Weighted-average risk-free interest rate			1.1	%			0.30	%

Schedule of Nonvested Share Activity [Table Text Block]

		Non-Vested Stock Options				Weighted-Average Grant Date Fair Value
Outstanding as of January 1, 2014			4,287,583			$	0.02
Granted			30,456,250			$	0.02
Forfeited/cancelled			(40,000	)		$	3.04
Released/vested			(3,637,403	)		$	0.02
Outstanding as of December 31, 2014			31,066,430			$	0.02

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

						Options Outstanding												Vested Options
						Number Outstanding				Weighted- Average Remaining Contractual Life (in years)				Weighted- Average Exercise Price				Number Outstanding				Weighted- Average Exercise Price
			$0.0192				12,450,000				4.6			$	0.02				358,320			$	0.02
	$0.020	-	$0.023				18,000,000				4.6			$	0.02				1,125,000			$	0.02
			$0.0296				6,400,000				3.8			$	0.0296				4,266,500			$	0.0296
	$0.11	-	$5.32				184,483				1.3			$	1.95				184,483			$	1.95
	$0.0192	-	$5.32				37,034,483				4.4			$	0.03				5,934,303			$	0.09

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Tabular disclosure of the changes in outstanding nonvested shares.

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Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms.

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