Note 5 - Private Securities Offerings (Detail) (USD $)	1 Months Ended	3 Months Ended	6 Months Ended		9 Months Ended						3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended		9 Months Ended	10 Months Ended	6 Months Ended	7 Months Ended
	Dec. 31, 2010	Jun. 30, 2012	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Apr. 15, 2012	Jun. 08, 2010	Aug. 03, 2009	Apr. 27, 2009	Jul. 31, 2010 Spring 2010 Offering [Member]	Jun. 30, 2012 Summer Winter 2012 Offering [Member]	Jun. 30, 2012 Summer 2012 Offering [Member]	Jun. 30, 2012 Winter 2012 Offering [Member]	Jun. 30, 2012 Winter 2012 Offering [Member]	Jun. 30, 2012 Fall 2011 Offering [Member]	Jun. 30, 2012 Fall 2011 Offering [Member]	Jun. 30, 2012 Fall 2011 Offering [Member]	Jun. 30, 2011 Winter 2011 Offering [Member]	Jul. 31, 2010 Spring 2010 Offering [Member]	Jul. 31, 2010 Spring 2010 Eighteen Month Warrant [Member]	Jul. 31, 2010 Spring 2010 Thirty-Six Month Warrant [Member]
Sale of Stock, Price Per Share (in Dollars per share)											$ 0.40		$ 0.35	$ 0.35	$ 0.35	$ 0.35	$ 0.35	$ 0.35
Stock Issued During Period, Shares, New Issues (in Shares)					275,986						777,714	777,714		3,127,914	275,986	1,059,215	1,335,201	2,110,069
Proceeds from Issuance of Private Placement			$ 1,502,445	$ 843,520	$ 96,594						$ 311,086		$ 1,094,765			$ 370,723	$ 467,317	$ 738,520
Proceeds from Debt, Net of Issuance Costs		1,030,265									290,586
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item)							0.50					0.55			0.50	0.50	0.50			0.75	1.00
Share Price (in Dollars per share)		$ 0.50	$ 0.50		$ 0.50				$ 0.30						$ 0.35	$ 0.35	$ 0.35
Convertible Notes Payable																			438,775
Debt Instrument, Interest Rate, Stated Percentage							10.00%	10.00%											10.00%
Debt Conversion, Converted Instrument, Shares Issued (in Shares)	100,000																		763,235
Debt Instrument, Convertible, Conversion Price (in Dollars per share)	$ 0.30					$ 0.33				$ 0.575
Proceeds from Issuance of Common Stock			$ 76,530									$ 79,000							$ 3,000,000