Goodwill and Other Intangible Assets (Intangible Assets) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 28, 2015	Dec. 27, 2014
Finite-Lived Intangible Assets [Abstract]
Weighted Average Remaining Amortization Period (Years)	11 years
Gross Carrying Amount	$ 230,406	$ 230,440
Accumulated Impairment Charges	(82,601)	(82,601)
Accumulated Amortization	(77,451)	(75,035)
Total Net Carrying Amount	70,354	72,804
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Gross Carrying Amount	315,306	315,340
Accumulated Impairment Charges	(82,601)	(82,601)
Accumulated Amortization	(77,451)	(75,035)
Net Carrying Amount	155,254	157,704
Trademarks [Member]
Indefinite-Lived Intangible Assets (Excluding Goodwill) [Abstract]
Gross Carrying Amount	84,900	84,900
Accumulated Impairment Charges	0	0
Net Carrying Amount	$ 84,900	84,900
Customer relationships [Member]
Finite-Lived Intangible Assets [Abstract]
Weighted Average Remaining Amortization Period (Years)	8 years
Gross Carrying Amount	$ 144,693	144,732
Accumulated Impairment Charges	(27,234)	(27,234)
Accumulated Amortization	(64,376)	(62,202)
Total Net Carrying Amount	$ 53,083	55,296
Trademarks and trade names [Member]
Finite-Lived Intangible Assets [Abstract]
Weighted Average Remaining Amortization Period (Years)	21 years
Gross Carrying Amount	$ 77,755	77,750
Accumulated Impairment Charges	(55,367)	(55,367)
Accumulated Amortization	(9,560)	(9,383)
Total Net Carrying Amount	$ 12,828	13,000
Leasehold interests [Member]
Finite-Lived Intangible Assets [Abstract]
Weighted Average Remaining Amortization Period (Years)	18 years
Gross Carrying Amount	$ 4,430	4,430
Accumulated Impairment Charges	0	0
Accumulated Amortization	(348)	(291)
Total Net Carrying Amount	$ 4,082	4,139
Patents [Member]
Finite-Lived Intangible Assets [Abstract]
Weighted Average Remaining Amortization Period (Years)	11 years
Gross Carrying Amount	$ 3,528	3,528
Accumulated Impairment Charges	0	0
Accumulated Amortization	(3,167)	(3,159)
Total Net Carrying Amount	$ 361	$ 369