Special Charges (Details) - USD ($)	3 Months Ended
	Apr. 02, 2022	Apr. 03, 2021
Special Charges [Abstract]
Special charges	$ 0	$ 6,000,000
Restructuring Reserve [Roll Forward]
Beginning balance	28,000,000
Cash paid	(6,000,000)
Ending balance	22,000,000
Severance Costs
Restructuring Reserve [Roll Forward]
Beginning balance	19,000,000
Cash paid	(6,000,000)
Ending balance	13,000,000
Contract Terminations and Other
Restructuring Reserve [Roll Forward]
Beginning balance	9,000,000
Cash paid	0
Ending balance	$ 9,000,000