Geographic Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2011	Oct. 01, 2011	Jul. 02, 2011	Apr. 02, 2011	Dec. 31, 2010	Oct. 02, 2010	Jul. 03, 2010	Apr. 03, 2010	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Revenue, Major Customer [Line Items]
Net sales	$ 865,692	$ 890,546	$ 910,175	$ 790,273	$ 753,858	$ 773,735	$ 796,167	$ 707,013	$ 3,456,686	$ 3,030,773	$ 2,692,468
Property, plant and equipment, net	387,525				329,435				387,525	329,435	333,688
UNITED STATES
Revenue, Major Customer [Line Items]
Net sales									2,336,845	2,222,856	1,964,138
Property, plant and equipment, net	195,631				196,440				195,631	196,440	203,206
Europe
Revenue, Major Customer [Line Items]
Net sales									701,865	470,879	439,312
Property, plant and equipment, net	140,290				77,000				140,290	77,000	87,880
Asia and other
Revenue, Major Customer [Line Items]
Net sales									417,976	337,038	289,018
Property, plant and equipment, net	$ 51,604				$ 55,995				$ 51,604	$ 55,995	$ 42,602