Note 7 - Preferred Stock (Detail) (USD $)	0 Months Ended		1 Months Ended	12 Months Ended
	Feb. 06, 2012	Nov. 05, 2011	Jul. 29, 2010	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Preferred Stock, Shares Authorized			10,000	10,000,000	10,000,000
Convertible Preferred Stock, Shares Issued upon Conversion			1,000	1,562,000	200,000
Preferred Stock, Redemption Price Per Share (in Dollars per share)			$ 100
Preferred Stock, Liquidation Preference Per Share (in Dollars per share)			$ 0.10
Preferred Stock, Dividend Rate, Percentage			10.00%
Preferred Stock, Dividends, Per Share, Cash Paid (in Dollars per share)			$ 0.10
Stock Issued During Period, Shares, New Issues (in Shares)	693,069	2,666,667		1,995,108	10,412,565	2,137,000
Proceeds from Issuance of Preferred Stock and Preference Stock (in Dollars)					$ 18,000
Preferred Stock Brokerage Commissions (in Dollars)					2,000
Dividends, Preferred Stock (in Dollars)				30,851	16,956
Preferred Stock, Shares Outstanding				3,262	1,700
Stock Issued During Period, Value, New Issues (in Dollars)				75,841	525,161
Preferred Stock, Amount of Preferred Dividends in Arrears (in Dollars)				30,851
Issued For Cash [Member]
Stock Issued During Period, Shares, New Issues (in Shares)				223
Stock Issued During Period, Value, New Issues (in Dollars)				20,000
Issued For Debt [Member]
Stock Issued During Period, Shares, New Issues (in Shares)				1,339
Loan Principal [Member]
Stock Issued During Period, Value, New Issues (in Dollars)				85,000
Interest And Dividends [Member]
Stock Issued During Period, Value, New Issues (in Dollars)				$ 48,878
Convertible Preferred Stock [Member]
Stock Issued During Period, Shares, New Issues (in Shares)				1,562	200