Revenue Recognition Contract with Customer, Asset and Liability (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2021	Dec. 28, 2019
Revenue Recognition [Abstract]
Contract assets	$ 20,328	$ 22,675
Contract liabilities	93,871	74,511
Non-current contract liabilities	13,523	$ 12,870
Contract with Customer, Asset, Reclassified to Receivable	15,700
Contract with Customer, Liability, Revenue Recognized	67,400
Contract with Customer, Liability, Increase for Contract Acquired during the Period	87,200
Contract asset impairment	$ 0