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Consolidated Financial Statement Details (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 26, 2015 | Dec. 27, 2014
Other Current Liabilities [Abstract] |  |  |
Accrued discounts and allowances | $ 40,400 | $ 46,600 |
Taxes payable, current | 4,600 | 10,300 |
Other (Expense) Income, Net [Abstract] |  |  |
Interest income | 1,185 | 1,029 | $ 573
Environmental expense, non-operating properties | (1,279) | (46) | (822)
Other | 798 | 1,205 | 6
Other income (expense), net | $ 704 | $ 2,188 | $ (243)

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