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Summary of Significant Accounting Policies (Details Narrative) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Apr. 30, 2019 | Apr. 30, 2018 | Jan. 31, 2019
Aggregate weighted average shares of beneficial for units of partnership | 3,185,746 |  |
Weighted average incremental shares resulting from unit conversion | 3,185,746 | 3,473,085 |
Advertising expense | $ 83,000 | $ 206,000 |
Independent Trustees One [Member] |  |  |
Share-based compensation arrangement by share-based payment award, equity instruments other than options, vested shares |  |  | 500
Independent Trustees Two [Member] |  |  |
Share-based compensation arrangement by share-based payment award, equity instruments other than options, vested shares |  |  | 500
Independent Trustees Three [Member] |  |  |
Share-based compensation arrangement by share-based payment award, equity instruments other than options, vested shares |  |  | 500
3 Independent Trustees [Member] |  |  |
Share-based compensation arrangement by share-based payment award, equity instruments other than options, vested shares |  |  | 1,500
90 days [Member] |  |  |
Percentage of allowance for doubtful accounts | 50.00% |  |
120 days [Member] |  |  |
Percentage of allowance for doubtful accounts | 100.00% |  |
Restricted Stock [Member] | 3 Independent Members [Member] |  |  |
Share-based compensation arrangement by share-based payment award, equity instruments other than options, grants in period | 18,000 | 18,000 |
Share-based compensation arrangement by share-based payment award, equity instruments other than options, vested shares | 4,500 | 4,500 |
Share-based compensation | $ 8,100 | $ 8,100 |
Building [Member] | Maximum [Member] |  |  |
Property, plant and equipment, useful life | 40 years |  |
Furniture and Equipment [Member] | Maximum [Member] |  |  |
Property, plant and equipment, useful life | 10 years |  |
Furniture and Equipment [Member] | Minimum [Member] |  |  |
Property, plant and equipment, useful life | 3 years |  |

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