Note 13 - Subsequent Events (Details) (USD $)	0 Months Ended		6 Months Ended		0 Months Ended
	May 27, 2014	Apr. 14, 2014	Jun. 30, 2014	Jun. 30, 2013	Jul. 15, 2014 Subsequent Event [Member] July 2014 Convertible Notes and Warrants [Member]	Aug. 06, 2014 Subsequent Event [Member] August 2014 Convertible Notes and Warrants [Member]	Aug. 06, 2014 Subsequent Event [Member]	Jul. 15, 2014 Subsequent Event [Member]	Aug. 06, 2014 August 2014 Convertible Notes and Warrants [Member]
Note 13 - Subsequent Events (Details) [Line Items]
Proceeds from Issuance of Convertible Notes and Warrants	$ 500,000	$ 500,000	$ 500,000	$ 250,000	$ 250,000	$ 250,000	$ 250,000	$ 250,000	$ 250,000