Property, Plant and Equipment (Details) - USD ($)	Jun. 30, 2017	Jun. 30, 2016
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 11,524,783	$ 9,469,097
Less: accumulated depreciation and amortization	(7,794,580)	(6,976,282)
Property, plant and equipment, net	3,730,203	2,492,815
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	2,452,363	2,128,349
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,406,758	1,387,883
Automobiles [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	22,328	22,328
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	691,751	682,591
Demonstration and Consignment Inventory [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 6,951,583	$ 5,247,946