Accumulated Other Comprehensive Income (Loss) - Reclassification Adjustments Out of AOCI (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2018	Jul. 01, 2017		Jun. 30, 2018	Jul. 01, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of goods sold	$ 563,820	$ 524,311	[1]	$ 1,109,490	$ 1,012,738	[1]
Interest expense	6,073	6,442	[1]	11,982	8,973	[1]
Other income, net	(586)	(342)	[1]	(1,146)	(936)	[1]
Income tax (benefit) expense	12,411	12,650	[1]	19,806	24,579	[1]
Net of tax and noncontrolling interests	(33,182)	(27,633)	[1]	(57,310)	(57,620)	[1]
Selling, general, and administrative expense	38,428	36,299	[1]	72,485	71,873	[1]
Unrealized losses (gains) on derivatives [Member] | Amount Reclassified from AOCI [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of goods sold	19	602		(346)	1,024
Interest expense	0	232		0	464
Income tax (benefit) expense	(2)	(361)		71	(514)
Net of tax and noncontrolling interests	17	473		(275)	974
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]
Other income, net	21	275		162	601
Income tax (benefit) expense	6	(46)		(16)	(110)
Net of tax and noncontrolling interests	27	229		146	491
Sale of available-for-sale securities [Member] | Amount Reclassified from AOCI [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net	0	(357)		0	(611)
Income tax (benefit) expense	0	138		0	232
Net of tax and noncontrolling interests	0	(219)		0	(379)
Gain recognized upon sale of business [Member] | Amount Reclassified from AOCI [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income tax (benefit) expense	0	0		0	0
Net of tax and noncontrolling interests	0	(3,777)		0	(3,777)
Selling, general, and administrative expense	$ 0	$ (3,777)		$ 0	$ (3,777)

[1] The Condensed Consolidated Statements of Income for the quarter and six months ended July 1, 2017 have been adjusted to reflect the adoption of ASU 2017-07, Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. The components of net periodic benefit cost (income) other than the service cost component are included in other income, net in the Condensed Consolidated Statements of Income. Refer to Note 1 for further discussion.