Goodwill and Other Intangible Assets - (Other Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 27, 2014	Dec. 28, 2013
Finite-Lived Intangible Assets, Net
Amortized Intangible Assets, Cost	$ 324,899	$ 327,300
Amortized Intangible Assets, Accumulated Amortization	101,423	82,885
Amortized Intangible Assets, Net Carrying Value	223,476	244,415
Intangible Assets, Net (Excluding Goodwill)
Amortized and Non-amortized Intangible Assets, Cost (Excluding Goodwill)	550,717	646,109
Amortized and Non-amortized Intangible Assets, Net (Excluding Goodwill)	449,294	563,224
Non-amortized trade names
Intangible Assets, Net (Excluding Goodwill)
Non-amortized Intangible Assets, Cost	225,818	318,809
Amortized customer bases
Finite-Lived Intangible Assets, Net
Amortized Intangible Assets, Cost	324,879	327,280
Amortized Intangible Assets, Accumulated Amortization	101,408	82,874
Amortized Intangible Assets, Net Carrying Value	223,471	244,406
Amortized non-compete agreements
Finite-Lived Intangible Assets, Net
Amortized Intangible Assets, Cost	20	20
Amortized Intangible Assets, Accumulated Amortization	15	11
Amortized Intangible Assets, Net Carrying Value	$ 5	$ 9