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Acquisition of ISP Optics Corporation (Details 2) - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2017
Mar. 31, 2017
Mar. 31, 2016
Mar. 31, 2017
Mar. 31, 2016
Net income $ 100,824   $ 775,758 $ 1,338,987 $ 1,083,148
ISP Optics Corp [Member]          
Revenues   $ 4,096,286      
Net income   $ 1,014,923