Pension And Other Postretirement Benefits Liabilities - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	Jul. 01, 2012
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Expected additional pension and other postretirement benefit contributions	$ 10.7
U.S. Defined Benefit Postretirement Benefit Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Expected additional pension and other postretirement benefit contributions	4.8
Unfunded Defined Benefit Plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Expected additional pension and other postretirement benefit contributions	2.3
Matching Contributions To 401(k) Plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Expected additional pension and other postretirement benefit contributions	1.9
Non U.S. Defined Benefit Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Expected additional pension and other postretirement benefit contributions	$ 1.7