Acquisitions (Schedule Of Purchase Price Allocation Of The Cost Based On The Fair Values) (Detail) (USD $) In Millions, unless otherwise specified	Jul. 01, 2012
Business Acquisition [Line Items]
Current assets	$ 4.7
Property, plant and equipment	1.3
Goodwill	27.4
Total assets acquired	127.6
Current liabilities	4.7
Deferred tax liabilities	11.0
Liabilities assumed	15.7
Net assets acquired	111.9
Intellectual Property [Member]
Business Acquisition [Line Items]
Intangible assets	48.7
In Process Research And Developments [Member]
Business Acquisition [Line Items]
Intangible assets	$ 45.5