Accrued Expenses (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011
Payroll and related benefits	$ 101,576	$ 79,756
Warranty reserves	39,512	38,425	38,847	36,352
Capital expenditures	20,714	26,142
Self-insurance reserves	45,504	45,324
Taxes payable	82,179	73,158
Other	139,140	116,834
Total accrued expenses	428,625	379,639
Product Warranty Expense	42,380	40,766	43,013
Product Warranty Accrual, Payments	(41,293)	(41,188)	(40,518)
end of period [Member]
Warranty reserves	$ 39,512	$ 38,425	$ 38,847