Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Oct. 31, 2013

Other Intangible Assets

Other intangible assets are summarized as follows:

	As of October 31, 2013						As of July 31, 2013
(in millions)	Cost		Accumulated Amortization		Net		Cost		Accumulated Amortization		Net
Developed technologies	$	18.1	$	7.1	$	11.0	$	18.1	$	6.6	$	11.5
Customer relationships		43.9		11.5		32.4		43.9		10.2		33.7
Backlog		2.1		2.1		-		2.1		2.1		-
Tradenames		8.5		0.2		8.3		8.5		0.1		8.4
In-process research and development		11.5		-		11.5		1.9		-		1.9
Total intangible assets	$	84.1	$	20.9	$	63.2	$	74.5	$	19.0	$	55.5

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:

	Estimated future amortization expense
2014 (remaining nine months)	$	5.7
2015		7.6
2016		6.6
2017		5.9
2018		5.0
	$	30.8