Company's Revenues by Geography Based on the Ordering Location of the Customer (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2012		Oct. 02, 2011		Sep. 30, 2012		Oct. 02, 2011
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 623,962		$ 546,910		$ 1,905,959		$ 1,520,818
North America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	164,111	[1]	136,849	[1]	477,548	[1]	380,648	[1]
Asia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	414,409		360,238		1,292,419		993,239
Europe And Middle East [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 45,442		$ 49,823		$ 135,992		$ 146,931

[1] Primarily the United States.