Income Taxes (Income Tax Reconciliation) (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Oct. 02, 2011	Jul. 03, 2011	Apr. 03, 2011	Dec. 31, 2012	Dec. 31, 2011	Jan. 02, 2011
Income Tax Reconciliation [Line Items]
U.S. Federal taxes at statutory rate									$ 42,213	$ 86,635	$ 202,412
State and local taxes, net of U.S. Federal tax									9,247	4,143	26,689
Tax provided on non-U.S. subsidiary earnings and distributions at less than the expected U.S. Federal statutory tax rate									(7,320)	(6,882)	(4,327)
Goodwill impairments									12,776	0	0
U.S. Federal Manufacturing Deduction tax (benefit) expense									(3,323)	1,365	(8,419)
Other, net									5,484	(1,181)	(10,732)
Total provision for income tax	8,000	31,200	21,000	11,400	42,000	18,600	29,200	12,100	71,600	101,900	222,400
State [Member]
Income Tax Reconciliation [Line Items]
Valuation allowance against tax benefits									(3,443)	9,748	13,856
non-U.S. [Member]
Income Tax Reconciliation [Line Items]
Valuation allowance against tax benefits									$ 15,966	$ 8,072	$ 2,921