Accumulated Other Comprehensive Income (Loss) - Reclassification Adjustments out of AOCI (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 30, 2017	Dec. 31, 2016	Dec. 26, 2015
Reclassification Adjustments out of AOCI [Abstract]
Cost of goods sold	$ (1,940,617)	$ (1,723,499)	$ (1,809,702)
Interest expense	(19,502)	(7,387)	(7,667)
Income tax expense	(37,884)	(48,137)	(43,382)
Other income	1,801	1,983	2,234
Net of tax and noncontrolling interests	(1,578)	2,730
Selling, general, and administrative expense	(139,580)	(137,499)	(130,358)
Unrealized Losses on Derivatives [Member] \| Amount Reclassified from AOCI [Member]
Reclassification Adjustments out of AOCI [Abstract]
Cost of goods sold	1,309	1,061	4,486
Interest expense	851	361	372
Income tax expense	(624)	(113)	(1,310)
Consolidated net income	1,536	1,309	3,548
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Reclassification Adjustments out of AOCI [Abstract]
Selling, general, and administrative expense	1,263	1,942	2,688
Income tax benefit	(221)	(521)	(719)
Net of tax and noncontrolling interests	1,042	1,421	1,969
Gain Recognized Upon Sale of Business [Member] \| Amount Reclassified from AOCI [Member]
Reclassification Adjustments out of AOCI [Abstract]
Income tax expense	0	0	0
Consolidated net income	(3,777)	0	0
Selling, general, and administrative expense	(3,777)	0	0
Unrealized Gains on Equity Investments [Member]
Reclassification Adjustments out of AOCI [Abstract]
Net of tax and noncontrolling interests	(379)	0
Unrealized Gains on Equity Investments [Member] \| Amount Reclassified from AOCI [Member]
Reclassification Adjustments out of AOCI [Abstract]
Income tax expense	232	0	0
Consolidated net income	(379)	0	0
Other income	$ (611)	$ 0	$ 0

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Total costs related to goods produced and sold during the reporting period.

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Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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