Property, Plant and Equipment (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Jan. 02, 2011
Property, Plant and Equipment [Abstract]
Land	$ 41,093	$ 41,145
Buildings	350,939	350,051
Machinery, equipment and fixtures	2,479,823	2,401,128
Leasehold improvements	304,421	308,863
Construction in progress	95,173	91,330
Property, plant and equipment, gross	3,271,449	3,192,517
Less accumulated depreciation	(2,119,059)	(1,991,791)
Property, plant and equipment, net	$ 1,152,390	$ 1,200,726