Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $)	Oct. 31, 2014	Jan. 31, 2014
Accounts Receivable from Related Parties	$ 47,989	$ 55,873
Allowance for Doubtful Accounts	30,058	23,593
Current Portion of Notes Payable to Banks, Discount	$ 93,321	$ 24,453
Shares of Beneficial Interest, par value (in dollars per share)	$ 0	$ 0
Shares of Beneficial Interest, shares issued (in shares)	16,845,846	16,822,746
Shares of Beneficial Interest,shares outstanding (in shares)	8,281,970	8,341,899
Treasury Stock, Shares held (in shares)	8,563,876	8,480,847