Goodwill and Other Intangible Assets - (Changes in Other Intangible Assets) (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012	Dec. 29, 2012
Finite-Lived Intangible Assets, Net
Amortized Intangible Assets, Cost	$ 328,369,000		$ 328,369,000		$ 331,592,000
Amortized Intangible Assets, Accumulated Amortization	70,213,000		70,213,000		57,902,000
Amortized Intangible Assets, Net Carrying Value	258,156,000		258,156,000		273,690,000
Intangible Assets, Net (Excluding Goodwill)
Amortized and Non-amortized Intangible Assets, Cost (Excluding Goodwill)	648,918,000		648,918,000		657,546,000
Amortized and Non-amortized Intangible Assets, Net (Excluding Goodwill)	578,705,000		578,705,000		599,644,000
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Amortization of Intangible Assets	6,500,000	6,500,000	13,100,000	13,100,000
Non-amortized trade names
Intangible Assets, Net (Excluding Goodwill)
Non-amortized Intangible Assets, Cost	320,549,000		320,549,000		325,954,000
Amortized customer bases
Finite-Lived Intangible Assets, Net
Amortized Intangible Assets, Cost	328,349,000		328,349,000		331,582,000
Amortized Intangible Assets, Accumulated Amortization	70,205,000		70,205,000		57,897,000
Amortized Intangible Assets, Net Carrying Value	258,144,000		258,144,000		273,685,000
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Amortized Intangible Assets, Average Amortization Period			13 years
Amortized non-compete agreements
Finite-Lived Intangible Assets, Net
Amortized Intangible Assets, Cost	20,000		20,000		10,000
Amortized Intangible Assets, Accumulated Amortization	8,000		8,000		5,000
Amortized Intangible Assets, Net Carrying Value	$ 12,000		$ 12,000		$ 5,000
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Amortized Intangible Assets, Average Amortization Period			3 years