XML 34 R22.htm IDEA: XBRL DOCUMENT v3.19.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) - PointRock [Member]
Mar. 31, 2019
USD ($)
Assets  
Mine Development - Mining Rights $ 25,400,000
Land 1,500,000
Liabilities  
Seller Note $ 2,500,000