Items Reclassified from Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Reclassification Adjustment out of Accumulated Other Comprehensive Loss [Line Items]
Total loss reclassified from AOCI	$ (9,500)	$ (1,275)	$ (1,409)
Other Expense
Reclassification Adjustment out of Accumulated Other Comprehensive Loss [Line Items]
Amortization of benefit plan prior service cost and net actuarial losses	(2,213)	(976)	(1,831)
Derivative instruments designated as hedging instruments | Cash flow hedging | Foreign currency contracts gain (loss) | Cost of Sales
Reclassification Adjustment out of Accumulated Other Comprehensive Loss [Line Items]
Gain (loss) reclassified from accumulated other comprehensive loss: cash flow hedge	0	(450)	(468)
Derivative instruments designated as hedging instruments | Cash flow hedging | Interest Rate Swap | Interest Expense
Reclassification Adjustment out of Accumulated Other Comprehensive Loss [Line Items]
Gain (loss) reclassified from accumulated other comprehensive loss: cash flow hedge	$ (7,287)	$ 151	$ 890