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REVENUE (Details)
3 Months Ended 12 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Jun. 30, 2018
Total sales from major customers 100.00% 100.00%  
Sales Revenue, Net [Member] | Circle K Denmark A/S, Formerly Statoil A/S [Member]      
Total sales from major customers 100.00%   100.00%