Accumulated Other Comprehensive Income (Loss) - Reclassification Adjustments Out of AOCI (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2019	Sep. 29, 2018	Sep. 28, 2019	Sep. 29, 2018
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of goods sold	$ 510,788	$ 566,956	$ 1,586,129	$ 1,676,446
Income tax (benefit) expense	7,665	3,373	27,643	23,179
Other income, net	(533)	(411)	(823)	(1,557)
Net of tax and noncontrolling interests	(29,093)	(20,292)	(72,802)	(77,602)
Unrealized (gains) losses on derivative commodity contracts [Member] | Amount Reclassified from AOCI [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of goods sold	(394)	(204)	(764)	(550)
Income tax (benefit) expense	61	24	134	95
Net of tax and noncontrolling interests	(333)	(180)	(630)	(455)
Amortization of net loss and prior service cost on employee benefit plans [Member] | Amount Reclassified from AOCI [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income tax (benefit) expense	(42)	(9)	(127)	(25)
Other income, net	249	81	747	243
Net of tax and noncontrolling interests	$ 207	$ 72	$ 620	$ 218