Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $)	Jul. 31, 2014	Jan. 31, 2014
Accounts Receivable from Related Parties	$ 38,793	$ 55,873
Allowance for Doubtful Accounts	35,600	23,593
Shares of Beneficial Interest, par value	$ 0	$ 0
Shares of Beneficial Interest, shares issued	16,845,846	16,822,746
Shares of Beneficial Interest,shares outstanding	8,320,511,000,000	8,341,899,000,000
Treasury Stock, Shares held	8,525,335	8,480,847
Notes Payable to Banks [Member]
Current Portion of Notes Payable to Banks, Discount	$ 58,700	$ 24,453