Stockholders' Equity - Reclassifications Out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 30, 2018	Sep. 30, 2018	Jul. 01, 2018	Apr. 01, 2018	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of Goods and Services Sold									$ (706,355)	$ (654,176)	$ (616,342)
Total reclassification, before tax	$ 75,917	$ 22,497	$ 34,586	$ 31,460	$ 80,265	$ 35,066	$ 33,595	$ 27,165	164,460	176,091	111,224
Income tax expense	$ 7,705	$ 6,070	$ 9,415	$ 1,304	23,289	10,092	9,999	5,251	24,494	48,631	103,956
Total reclassification, net of tax					$ 56,976	$ 24,974	$ 23,596	$ 21,914	139,966	$ 127,460	$ 6,837
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total reclassification, before tax									19,697
Income tax expense									5,208
Total reclassification, net of tax									14,489
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of Goods and Services Sold									(6,698)
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Including Portion Attributable to Noncontrolling Interest
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of Goods and Services Sold									$ 26,395