Note 5 - Stockholders' Equity (Details) (Redeemable Convertible Preferred Stock [Member], Series C Preferred Stock [Member], USD $)	0 Months Ended
	Sep. 13, 2013	Sep. 30, 2013	Dec. 31, 2012
Note 5 - Stockholders' Equity (Details) [Line Items]
Preferred Stock, Shares Authorized (in Shares)	100,000	100,000	0
Preferred Stock, Dividend Rate, Percentage	6.00%
Preferred Stock, Liquidation Preference, Value (in Dollars)	$ 5.00	$ 5	$ 0
Preferred Stock, Shares Issued (in Shares)	60,000	60,000	0
Sale of Stock, Price Per Share (in Dollars per share)	$ 5.00
Proceeds from Issuance of Redeemable Convertible Preferred Stock (in Dollars)	$ 300,000
Minimum [Member]
Note 5 - Stockholders' Equity (Details) [Line Items]
Equity Method Investment, Ownership Percentage	60.00%