Note 2 - Summary of Significant Accounting Policies (Details)	3 Months Ended		6 Months Ended
	Jul. 31, 2014	Jul. 31, 2013	Jul. 31, 2014
Accounting Policies [Abstract]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount			3,684,069
Aggregate Weighted Average Incremental Increase of Shares of Beneficial Interest Assuming Conversion	3,693,972	3,693,972