8. Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Dec. 31, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

The components of other intangible assets are as follows:

	Useful Lives	Cost		Accumulated Amortization		Net
At December 31, 2012:
Technology	5/10 yrs.	$	864,000	$	370,600	$	493,400
Customer relationships	10 yrs.		237,000		198,400		38,600
Sublicense agreements	10 yrs.		294,000		33,100		260,900
Non-compete agreements	5 yrs.		120,000		106,000		14,000
Other intangible assets	5 yrs.		146,000		130,800		15,200
		$	1,661,000	$	838,900	$	822,100
	Useful Lives	Cost		Accumulated Amortization		Net
At June 30, 2012:
Technology	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