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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