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ADDITIONAL CASH FLOW INFORMATION (Details) - USD ($)
9 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Supplemental Cash Flow Elements [Abstract]    
Accounts receivable $ (691,504) $ 340,849
Inventories (724,844) 984,494
Income taxes receivable (167,927) 831,362
Prepaid expenses and other current assets 33,581 (383,684)
Accounts payable (291,981) (1,087,146)
Accrued liabilities 176,723 (2,222,723)
Other liabilities (34,745) (89,693)
Net change 1,700,697 1,626,541
Net cash (refunded) paid during the period for:    
Income taxes 557,751 (988,785)
Interest $ 6,075 $ 12,813