Intangible Assets - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 23, 2016	Sep. 25, 2015	Sep. 23, 2016	Sep. 25, 2015	Dec. 25, 2015
Goodwill [Line Items]
Goodwill	$ 411,594		$ 411,594		$ 394,488
Other Intangible Assets, net	233,947		233,947		$ 227,987
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Amortization of intangible assets	4,600	$ 4,400	14,300	$ 12,900
Estimated amortization expense 2016	18,700		18,700
Estimated amortization expense 2017	18,600		18,600
Estimated amortization expense 2018	18,500		18,500
Estimated amortization expense 2019	18,000		18,000
Estimated amortization expense 2020	17,900		17,900
Estimated amortization expense thereafter	90,700		90,700
Oil and Natural Gas Reporting Unit
Goodwill [Line Items]
Percentage of fair value in excess of carrying value					14.00%
Goodwill	147,000		147,000
Other Intangible Assets, net	$ 73,000		$ 73,000