Profit Sharing and 401(k) Plan	12 Months Ended
	Jan. 02, 2021
Retirement Benefits [Abstract]
Profit Sharing and 401(k) Plan	Profit Sharing and 401(k) PlanUnder our profit sharing and 401(k) plan, eligible employees may defer up to 50% of their compensation on a pre-tax basis, subject to Internal Revenue Service limitations. Each year, we may make a discretionary contribution equal to a percentage of the employee’s contribution. During 2020, 2019 and 2018, our contributions, net of forfeitures, were $6 million, $6 million and $5 million, respectively.