Note 12 - Subsequent Events (Details) (USD $)	1 Months Ended						0 Months Ended
	Dec. 31, 2013	Dec. 28, 2012	Mar. 31, 2014	Mar. 26, 2014	Mar. 31, 2013	Jun. 08, 2010	May 07, 2014 Subsequent Event [Member] Summer 2013 Offering [Member]	May 07, 2014 Subsequent Event [Member] Clyra Spring 2014 Private Securities Offering [Member]	Mar. 14, 2014 Clyra Spring 2014 Private Securities Offering [Member]
Note 12 - Subsequent Events (Details) [Line Items]
Stock Issued During Period, Shares, New Issues	60,000	60,000					200,000	50	50
Share Price (in Dollars per share)	$ 0.25	$ 0.25		$ 0.43			$ 0.30
Stock Issued During Period, Value, New Issues (in Dollars)								$ 50,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	60,000	50,000	0		0	50,000		50