Accumulated Other Comprehensive Income (Loss) (Details) $ in Thousands	3 Months Ended
	Apr. 03, 2021 USD ($)
Accumulated Other Comprehensive Income Rollforward [Roll Forward]
Beginning balance	$ 8,541,158
Current period other comprehensive income (loss)	(160,310)
Ending balance	8,499,032
Foreign currency translation adjustments
Accumulated Other Comprehensive Income Rollforward [Roll Forward]
Beginning balance	(680,255)
Current period other comprehensive income (loss)	(160,407)
Ending balance	(840,662)
Pensions, net of tax
Accumulated Other Comprehensive Income Rollforward [Roll Forward]
Beginning balance	(14,890)
Current period other comprehensive income (loss)	97
Ending balance	(14,793)
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income Rollforward [Roll Forward]
Beginning balance	(695,145)
Ending balance	$ (855,455)