Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $)	Apr. 30, 2014	Jan. 31, 2014
Accounts Receivable from Related Parties (in Dollars)	$ 175,018	$ 55,873
Allowance for Doubtful Accounts (in Dollars)	$ 18,298	$ 23,593
Shares of Beneficial Interest, Shares issued	16,845,846	16,822,746
Shares of Beneficial Interest, Shares outstanding	8,334,450	8,341,899
Treasury Stock, Shares held	8,511,396	8,480,847