Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)	3 Months Ended	12 Months Ended
Apr. 30, 2016	Jan. 31, 2016
Accounts Receivable from Related Parties	$ 35,306	$ 20,683
Allowance for Doubtful Accounts	$ 707	$ 1,987
Shares of Beneficial Interest, without par value
Shares of Beneficial Interest, Authorized Shares	Unlimited	Unlimited
Shares of Beneficial Interest, shares issued	17,970,846	17,406,846
Shares of Beneficial Interest, shares outstanding	9,353,388	8,791,500
Treasury Stock, shares held	8,617,458	8,615,346
Current Portion of Mortgage Notes Payable [Member]
Note Payable, Discount	$ 2,403	$ 2,403
Current Portion of Notes Payable to Banks [Member]
Note Payable, Discount	1,738	0
Mortgage Notes Payable [Member]
Note Payable, Discount	12,817	13,418
Notes Payable to Banks [Member]
Note Payable, Discount	$ 4,054	$ 0

Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer.

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