v3.3.1.900

Note 13 - Stock Option and Incentive Plan (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2015

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, 2015			7,186			$	2.16
Granted			—			$	—
Forfeited/cancelled			—			$	—
Released/vested			(7,186	)		$	2.16
Outstanding and not vested as of September 30, 2015			—			$	—

		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				Weighted- Average Exercise Price
Outstanding as of January 1, 2015			37,034,483			$	0.03
Granted			—			$	—
Forfeited/cancelled/expired			37,034,483			$	0.03
Exercised			—			$	—
Outstanding as of September 30, 2015			—			$	—
Exercisable as of September 30, 2015			—			$	—

		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

X

- References

No definition available.

+ Details

Name:	us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the changes in outstanding nonvested shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration