Outstanding Foreign Currency Forward Contracts That Were Entered into to Hedge Balance Sheet Exposures (Detail) (USD $) In Millions, unless otherwise specified	Jun. 28, 2013
Notional Value Sold
Derivative [Line Items]
Notional Value	$ 298.3
Notional Value Purchased
Derivative [Line Items]
Notional Value	74.1
Australian Dollar | Notional Value Sold
Derivative [Line Items]
Notional Value	19.2
British pound | Notional Value Sold
Derivative [Line Items]
Notional Value	15.2
Danish krona | Notional Value Purchased
Derivative [Line Items]
Notional Value	5.0
Euro | Notional Value Sold
Derivative [Line Items]
Notional Value	180.3
Euro | Notional Value Purchased
Derivative [Line Items]
Notional Value	3.6
Indian rupee | Notional Value Sold
Derivative [Line Items]
Notional Value	5.5
Japanese yen | Notional Value Sold
Derivative [Line Items]
Notional Value	72.9
Norwegian Krone | Notional Value Sold
Derivative [Line Items]
Notional Value	2.2
Swedish krona | Notional Value Sold
Derivative [Line Items]
Notional Value	3.0
Swiss franc | Notional Value Purchased
Derivative [Line Items]
Notional Value	$ 65.5