Note 14 - Employee Equity Incentive Plans (Details) - Status of Non-Vested Shares (USD $)	Sep. 30, 2014	Dec. 31, 2013
Status of Non-Vested Shares [Abstract]
Nonvested shares at January 1, 2014	400,000	820,834
Nonvested shares at January 1, 2014	$ 0.16	$ 0.13
Nonvested shares at September 30, 2014	400,000	820,834
Nonvested shares at September 30, 2014	$ 0.16	$ 0.13

Weighted average grant-date fair value of non-vested options outstanding.

No definition available.

Name:	us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant