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ADDITIONAL CASH FLOW INFORMATION (Details) - USD ($)
6 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Supplemental Cash Flow Elements [Abstract]    
Accounts receivable $ 250,119 $ (145,858)
Inventories 910,333 615,186
Income taxes receivable 825 50,373
Prepaid expenses and other current assets (70,464) (126,268)
Accounts payable (999,275) 31,465
Accrued liabilities (87,680) (432,879)
Other liabilities (7,374) (4,795)
Net change 3,516 12,776
Net cash (refunded) paid during the period for:    
Income taxes 800 810
Interest $ 5,171 $ 964