Note 7 - Related Party Loan (Details) (USD $) In Millions, unless otherwise specified		0 Months Ended
	May 31, 2011	Jun. 30, 2013 Immune [Member]
Note 7 - Related Party Loan (Details) [Line Items]
Related Party Transaction, Amounts of Transaction (in Dollars)		$ 0.6
Debt Instrument, Interest Rate, Stated Percentage	11.50%	3.27%