Restatement Not Restated (Details) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 29, 2013	Sep. 30, 2012	Sep. 29, 2013	Sep. 30, 2012	Sep. 29, 2013	Sep. 30, 2012	Dec. 31, 2011
Accumulated Depreciation, Depletion and Amortization, Sale or Disposal of Property, Plant and Equipment							$ 8,800,000
Net income	190,424,000	141,013,000	128,688,000	112,181,000	118,363,000	105,903,000
Provision for taxes	$ 58,025,000	$ 51,912,000	$ 34,026,000	$ 41,754,000	$ 24,030,000	$ 27,858,000