Note 11 - Stock Option Plans (Details) - Stock Option Activity (USD $)	0 Months Ended	6 Months Ended	9 Months Ended	12 Months Ended		1 Months Ended	9 Months Ended	17 Months Ended	9 Months Ended			12 Months Ended	9 Months Ended	12 Months Ended
	Jul. 12, 2010	Dec. 31, 2010	Sep. 30, 2013	Dec. 31, 2012	Dec. 31, 2011	Sep. 30, 2013 Immune Ltd Plan [Member]	Sep. 30, 2013 Immune Ltd Plan [Member]	Sep. 30, 2013 Immune Ltd Plan [Member]	Sep. 30, 2013 Immune Ltd Plan [Member] Minimum [Member]	Sep. 30, 2013 Immune Ltd Plan [Member] Maximum [Member]	Sep. 30, 2013 Minimum [Member]	Dec. 31, 2012 Minimum [Member]	Sep. 30, 2013 Maximum [Member]	Dec. 31, 2012 Maximum [Member]
Note 11 - Stock Option Plans (Details) - Stock Option Activity [Line Items]
Options (in Shares)	0	0		3,775,534	0	2,495,591	2,495,591	2,495,591
Options Exercise Prices	$ 0	$ 0		$ 0.32	$ 0							$ 0.03		$ 2.00
Granted (in Shares)		0	790,000	3,890,534	0
Granted Exercise Prices		$ 0	$ 1.15	$ 0.33	$ 0		$ 0.37		$ 0.03	$ 2.00	$ 0.61	$ 0.03	$ 1.80	$ 2.00
Forfeited (in Shares)			(528,958)	(115,000)		(345,000)
Forfeited Exercise Prices			$ 0.33	$ 0.57							$ 0.03	$ 0.44	$ 0.61	$ 0.61
Transferred to Immune Inc. 2013 Plan (in Shares)							(4,036,576)	4,036,576
Transferred to Immune Inc. 2013 Plan		$ 0	$ 1.15	$ 0.33	$ 0		$ 0.37		$ 0.03	$ 2.00	$ 0.61	$ 0.03	$ 1.80	$ 2.00