8. Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Mar. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

The components of other intangible assets are as follows:

	Useful Lives	Cost		Accumulated Amortization		Net
At March 31, 2013:
Technology, trademarks	5/10 yrs.	$	864,000	$	386,300	$	477,700
Customer relationships	10 yrs.		237,000		200,800		36,200
Sublicense agreements	10 yrs.		294,000		40,400		253,600
Non-compete agreements	5 yrs.		120,000		107,000		13,000
Other intangible assets	5 yrs.		146,000		132,300		13,700
		$	1,661,000	$	866,800	$	794,200

	Useful Lives	Cost		Accumulated Amortization		Net
At June 30, 2012:
Technology, trademarks	5/10 yrs.	$	864,000	$	339,300	$	524,700
Customer relationships	10 yrs.		237,000		192,100		44,900
Sublicense agreements	10 yrs.		294,000		18,400		275,600
Non-compete agreements	5 yrs.		120,000		104,300		15,700
Other intangible assets	5 yrs.		143,900		127,500		16,400
		$	1,658,900	$	781,600	$	877,300