Segment Information - Reconciliation of Segment Operating Income, Depreciation and Amortization, and Capital Expenditures (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 25, 2016	Jun. 27, 2015	Jun. 25, 2016	Jun. 27, 2015
Segment Reporting Information [Line Items]
Operating income	$ 58,061	$ 55,735	$ 109,533	$ 98,740
Depreciation and amortization	32,353	23,148	57,008	45,516
Capital expenditures	11,791	13,908	20,041	24,556
Total reportable segments
Segment Reporting Information [Line Items]
Operating income	94,947	82,041	181,778	151,200
Depreciation and amortization	30,243	21,369	53,426	41,839
Capital expenditures	11,281	12,227	19,170	21,904
Unallocated corporate
Segment Reporting Information [Line Items]
Operating income	(36,886)	(26,306)	(72,245)	(52,460)
Depreciation and amortization	2,110	1,779	3,582	3,677
Capital expenditures	$ 510	$ 1,681	$ 871	$ 2,652