Note 5 - Short-term Financing (Detail) (USD $)	3 Months Ended	6 Months Ended		3 Months Ended	6 Months Ended
	Mar. 31, 2013	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2013 Warrant Agreement [Member]	Mar. 31, 2013 Warrant Agreement [Member]	Dec. 30, 2012 Warrant Agreement [Member]	Mar. 31, 2013 Common Class A [Member]	Dec. 30, 2012 Common Class A [Member]
Due to Related Parties, Current	$ 250,000	$ 250,000
Line of Credit Facility, Maximum Amount Outstanding During Period		250,000
Line of Credit Facility, Interest Rate During Period		0.24%
Warrant Period		3 years
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)							100,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item)	2.50	2.50				2.50		100,000
Line of Credit Facility, Current Borrowing Capacity			250,000
Debt Instrument, Increase, Additional Borrowings	250,000
Short-term Debt	250,000	250,000
Interest Expense, Other				$ 11,375	$ 22,750
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate					0.42%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term					3 years
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate					0.00%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate					0.84%