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LOANS PAYABLE (Details) - USD ($)
9 Months Ended 12 Months Ended
Jan. 31, 2017
Apr. 30, 2016
Debt Instrument [Line Items]    
Carrying Value $ 202,000 $ 149,000
Estimated Future Payment Within 1 Year 62,000 54,000
Estimated Future Payment After 1 year $ 141,000 $ 95,000
0% automobile loan payable [Member]    
Debt Instrument [Line Items]    
Maturity Date April 2018 - June 2019 April 2018 - May 2019
Stated Interest Rate 0.00% 0.00%
Carrying Value $ 26,000 $ 25,000
Estimated Future Payment Within 1 Year 13,000 10,000
Estimated Future Payment After 1 year $ 14,000 $ 15,000
1% automobile loan payable [Member]    
Debt Instrument [Line Items]    
Maturity Date November 2022  
Stated Interest Rate 1.00%  
Carrying Value $ 24,000  
Estimated Future Payment Within 1 Year 4,000  
Estimated Future Payment After 1 year $ 20,000  
3% automobile loan payable [Member]    
Debt Instrument [Line Items]    
Maturity Date November 2022  
Stated Interest Rate 3.00%  
Carrying Value $ 25,000  
Estimated Future Payment Within 1 Year 5,000  
Estimated Future Payment After 1 year $ 20,000  
4% automobile loan payable [Member]    
Debt Instrument [Line Items]    
Maturity Date December 2016 - January 2020 August 2016 - January 2020
Stated Interest Rate 4.00% 4.00%
Carrying Value $ 32,000 $ 58,000
Estimated Future Payment Within 1 Year 15,000 28,000
Estimated Future Payment After 1 year $ 17,000 $ 30,000
5% automobile loan payable [Member]    
Debt Instrument [Line Items]    
Maturity Date January 2020 - February 2020 January 2020 - February 2020
Stated Interest Rate 5.00% 5.00%
Carrying Value $ 54,000 $ 66,000
Estimated Future Payment Within 1 Year 17,000 16,000
Estimated Future Payment After 1 year $ 37,000 $ 50,000
7% automobile loan payable [Member]    
Debt Instrument [Line Items]    
Maturity Date June 2019  
Stated Interest Rate 7.00%  
Carrying Value $ 25,000  
Estimated Future Payment Within 1 Year 5,000  
Estimated Future Payment After 1 year $ 20,000  
8% automobile loan payable [Member]    
Debt Instrument [Line Items]    
Maturity Date October 2021  
Stated Interest Rate 8.00%  
Carrying Value $ 16,000  
Estimated Future Payment Within 1 Year 3,000  
Estimated Future Payment After 1 year $ 13,000