Consolidated Financial Statement Details (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 26, 2015	Dec. 27, 2014	Dec. 28, 2013
Other Current Liabilities [Abstract]
Accrued discounts and allowances	$ 46,600	$ 45,300
Taxes payable, current	10,300	900
Other (Expense) Income, Net [Abstract]
Gain on the sale of non-operating property	0	0	$ 3,000
Interest income	1,029	573	906
Environmental expense, non-operating properties	(46)	(822)	(823)
Other	1,205	6	1,368
Other (expense) income, net	$ 2,188	$ (243)	$ 4,451