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Note 3 - Share-Based Compensation (Details) (USD $)
3 Months Ended
Apr. 30, 2014
Note 3 - Share-Based Compensation (Details) [Line Items]  
Allocated Share-based Compensation Expense $ 9,167
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures $ 36,666
Trustee Shares Vested on Monthly Basis 500
Restricted Stock [Member]
 
Note 3 - Share-Based Compensation (Details) [Line Items]  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 23,100