Note 8 - Stockholders' Equity (Detail) - Stock Options Activity

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Note 8 - Stockholders' Equity (Detail) - Stock Options Activity (USD $)	6 Months Ended
	Jun. 30, 2012
Outstanding, January 1, 2012	3,679,977
Outstanding, January 1, 2012 (in Dollars per share)	$ 2.05
Granted	2,746,400
Granted (in Dollars per share)	$ 1.00
Forfeited	(315,250)
Forfeited (in Dollars per share)	$ 2.16
Outstanding, June 30, 2012	6,111,127
Outstanding, June 30, 2012 (in Dollars per share)	$ 1.57