Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Oct. 31, 2012

Intangible Assets

Intangible assets at October 31, 2012 and July 31, 2012 consisted of the following:

	October 31, 2012						July 31, 2012
	Cost		Accumulated Amortization		Net		Cost		Accumulated Amortization		Net
Developed technology	$	12,191	$	5,277	$	6,914	$	12,191	$	4,974	$	7,217
Customer relationships		25,440		8,287		17,153		25,440		7,824		17,616
Trade name		7,607		-		7,607		7,607		-		7,607
In-process research and development		1,900		-		1,900		1,900		-		1,900
Total	$	47,138	$	13,564	$	33,574	$	47,138	$	12,798	$	34,340

Estimated Future Amortization Expenses Related to Intangible Assets

The estimated future amortization expenses related to intangible assets for each of the five succeeding fiscal years is expected to be as follows:

2013 (remaining nine months)	$	2,297
2014		3,063
2015		3,063
2016		2,975
2017		2,931
	$	14,329