Note 5 - Collaborative Agreements (Details) (USD $)	0 Months Ended		1 Months Ended	0 Months Ended	1 Months Ended
	Jun. 24, 2012 First Four Years [Member] INCOTEC [Member]	Jun. 24, 2012 Last Three Years [Member] INCOTEC [Member]	Jun. 30, 2010 Apio [Member] Windset [Member]	Jun. 24, 2012 INCOTEC [Member]	Mar. 31, 2006 Air Products [Member]
Note 5 - Collaborative Agreements (Details) [Line Items]
License Agreement Term				7 years
Royalty Percentage	20.00%	10.00%
License Agreement Profit Percentage					40.00%
Development Fee (in Dollars)			$ 100,000
Annual License Fee Percentage			3.00%
Annual Minimum License Fees (in Dollars)			$ 150,000