Quarterly report pursuant to Section 13 or 15(d)

Concentration of Credit Risk (Details Narrative)

v3.6.0.2
Concentration of Credit Risk (Details Narrative) - Customer Concentration Risk
3 Months Ended 6 Months Ended 12 Months Ended
Oct. 31, 2016
Oct. 31, 2015
Oct. 31, 2016
Oct. 31, 2015
Apr. 30, 2016
Accounts Receivable | One Customer          
Concentration Risk [Line Items]          
Concentration risk, percentage, approximate         15.00%
Accounts Receivable | Customer #4          
Concentration Risk [Line Items]          
Concentration risk, percentage, approximate     10.00%    
Accounts Receivable | Customer #3          
Concentration Risk [Line Items]          
Concentration risk, percentage, approximate     11.00%    
Accounts Receivable | Customer #2          
Concentration Risk [Line Items]          
Concentration risk, percentage, approximate     18.00%    
Accounts Receivable | Customer #1          
Concentration Risk [Line Items]          
Concentration risk, percentage, approximate     36.00%    
Sales Revenue | One Customer          
Concentration Risk [Line Items]          
Concentration risk, percentage, approximate 40.00%   33.00%    
Sales Revenue | Customer #3          
Concentration Risk [Line Items]          
Concentration risk, percentage, approximate   13.00%   13.00%  
Sales Revenue | Customer #2          
Concentration Risk [Line Items]          
Concentration risk, percentage, approximate   15.00%   14.00%  
Sales Revenue | Customer #1          
Concentration Risk [Line Items]          
Concentration risk, percentage, approximate   19.00%   17.00%