XML 55 R44.htm IDEA: XBRL DOCUMENT v3.7.0.1
LONG-TERM DEBT (Details 1) - USD ($)
Apr. 30, 2017
Jul. 31, 2016
Fiscal 2017 $ 0  
Fiscal 2018 0  
Fiscal 2019 10,000,000  
Fiscal 2020 10,000,000  
Total $ 20,000,000 $ 20,000,000