EQUIPMENT AND LEASEHOLD IMPROVEMENTS (Notes)

12 Months Ended

Jun. 30, 2017

Property, Plant and Equipment, Net [Abstract]

Equipment and Leasehold Improvements

The major categories of equipment and leasehold improvements at June 30, 2017 and 2016 are summarized as follows: 

	Estimated useful lives	2017		2016
Machinery and equipment	5-10 years	$	593,595	$	592,189
Furniture and office equipment	5-10 years	359,041		373,716
Tooling	5 years	4,646,749		4,299,776
Display booths	5 years	253,680		253,680
Computer equipment	3-5 years	758,820		768,620
Leasehold improvements	3-15 years	2,317,263		2,387,626
Assets in progress	N/A	188,342		210,189
		9,117,490		8,885,796
Less: accumulated depreciation and amortization		7,709,399		7,371,324
Equipment and leasehold improvements, net		$	1,408,091	$	1,514,472