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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Oct. 31, 2017 | Jan. 31, 2017
Accounts Receivable from related parties | $ 5,273 | $ 1,783
Allowance for doubtful accounts receivable | $ 6,090 | $ 53,720
Shares of Beneficial Interest, without par value |  |
Shares of Beneficial Interest, authorized shares | Unlimited | Unlimited
Shares of Beneficial Interest, shares issued | 18,548,805 | 18,292,601
Shares of Beneficial Interest, shares outstanding | 9,776,565 | 9,665,328
Treasury Stock, shares held | 8,772,240 | 8,645,573
Current Portion of Mortgage Notes Payable [Member] |  |
Note payable, discount | $ 2,628 | $ 8,012
Current Portion of Notes Payable to Banks [Member] |  |
Note payable, discount | 5,087 | 39,796
Mortgage Notes Payable [Member] |  |
Note payable, discount | 14,524 | 50,891
Notes Payable to Banks [Member] |  |
Note payable, discount | $ 5,823 | $ 2,316

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