Note 9 - Equity Transaction (Details) (USD $)	9 Months Ended	0 Months Ended
	Nov. 10, 2013	Apr. 12, 2013 Bandera Master Fund LP [Member]
Note 9 - Equity Transaction (Details) [Line Items]
Stock Issued During Period, Shares, New Issues (in Shares)		1,052,250
Share Price (in Dollars per share)		$ 2.00
Proceeds from Issuance of Common Stock	$ 1,871,000	$ 1,718,500
Payments of Stock Issuance Costs		$ 386,000