Note 2 - Acquisition of Intangible Assets (Detail) (USD $)	6 Months Ended	48 Months Ended
	Jun. 30, 2012	Jan. 04, 2016	Mar. 06, 2012	Jan. 04, 2011
License Costs	$ 2,000,000
Professional Fees	61,000
Finite-Lived License Agreements, Gross				2,861,000
Finite-Lived Intangible Assets, Initial Amortization Period	42 months
Investment Warrants, Exercise Price (in Dollars per share)		$ 10.63
Shares, Issued (in Shares)			44,912
Warrant [Member]
Noncash or Part Noncash Acquisition, Noncash Financial or Equity Instrument Consideration, Warrants Issued (in Shares)	360,000
Warrants Not Settleable in Cash, Fair Value Disclosure		$ 800,000
Shares, Issued (in Shares)		44,912