Note 3 - Redeemable Series C Preferred Stock and Shareholders' Equity (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Series C Preferred Stock [Member]
Note 3 - Redeemable Series C Preferred Stock and Shareholders' Equity (Details) [Line Items]
Preferred Stock, Redemption Price Per Share	$ 16.09
Series B Preferred Stock [Member]
Note 3 - Redeemable Series C Preferred Stock and Shareholders' Equity (Details) [Line Items]
Convertible Preferred Stock, Shares Issued upon Conversion (in Shares)	3
Convertible Preferred Stock, Conversion Price	$ 0.33
Preferred Stock, Liquidation Preference Per Share	$ 1.00
Preferred Stock, Liquidation Preference, Value (in Dollars)	$ 1,102,433	$ 1,102,433
Convertible Preferred Stock [Member]
Note 3 - Redeemable Series C Preferred Stock and Shareholders' Equity (Details) [Line Items]
Preferred Stock, Redemption Price Per Share	$ 1.00
Convertible Preferred Stock, Conversion Price	$ 1.00
Preferred Stock, Liquidation Preference Per Share	$ 1.00
Preferred Stock, Liquidation Preference, Value (in Dollars)	255,000	255,000
Series D Preferred Stock [Member]
Note 3 - Redeemable Series C Preferred Stock and Shareholders' Equity (Details) [Line Items]
Preferred Stock, Redemption Price Per Share	$ 1.00
Preferred Stock, Dividend Rate, Per-Dollar-Amount	$ 0.10
Preferred Stock, Amount of Preferred Dividends in Arrears (in Dollars)	828,000
Preferred Stock, Liquidation Preference, Value (in Dollars)	$ 1,518,000	$ 1,518,000