8. Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Dec. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

	Useful Lives	Cost		Accumulated Amortization		Net
At December 31, 2013:
Technology	5/10 yrs.	$	865,900	$	433,600	$	432,300
Customer relationships	10 yrs.		237,000		207,800		29,200
Sublicense agreements	10 yrs.		294,000		62,500		231,500
Non-compete agreements	5 yrs.		114,000		107,100		6,900
Other intangible assets	5 yrs.		157,400		138,000		19,400
		$	1,668,300	$	949,000	$	719,300
	Useful Lives		Cost		Accumulated Amortization		Net
At June 30, 2013:
Technology	5/10 yrs.	$	865,400	$	402,100	$	463,300
Customer relationships	10 yrs.		237,000		203,200		33,800
Sublicense agreements	10 yrs.		294,000		47,800		246,200
Non-compete agreements	5 yrs.		114,000		105,900		8,100
Other intangible assets	5 yrs.		156,000		133,900		22,100
		$	1,666,400	$	892,900	$	773,500