7. Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

	Useful		Accumulated
	Lives	Cost	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
	Useful		Accumulated
	Lives	Cost	Amortization	Net
At June 30, 2011:
Technology	5 yrs.	$  300,000	$         275,000	$   25,000
Customer relationships	10 yrs.	237,000	177,200	59,800
Non-compete agreements	5 yrs.	102,000	93,500	8,500
Other intangible assets	5 yrs.	139,000	120,000	19,000
		$778,000	$         665,700	$112,300

Amortization expense

Fiscal Years
2013	$    112,700
2014	108,800
2015	105,200
2016	109,400
2017	93,800
Thereafter	347,400
	$ 877,300