8. Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Sep. 30, 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 September 30, 2012:
Technology	5/10 yrs.	$	864,000	$	354,900	$	509,100
Customer relationships	10 yrs.		237,000		195,400	$	41,600
Sublicense agreements	10 yrs.		294,000		25,700	$	268,300
Non-compete agreements	5 yrs.		120,000		105,200	$	14,800
Other intangible assets	5 yrs.		146,000		129,200	$	16,800
		$	1,661,000	$	810,400	$	850,600

	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