Employee Retirement Plans	12 Months Ended
Jan. 26, 2020
Retirement Benefits [Abstract]
Employee Retirement Plans	Employee Retirement Plans We have a 401(k) retirement plan covering substantially all of our U.S. employees. Under the plan, participating employees may defer up to 80% of their pre-tax earnings, subject to the Internal Revenue Service annual contribution limits and we match a portion of the employee contributions. Our contribution expense for fiscal years 2020, 2019, and 2018 was $44 million, $39 million, and $23 million, respectively. We also have defined contribution retirement plans outside of the United States to which we contributed $32 million, $31 million, and $25 million for fiscal years 2020, 2019, and 2018, respectively.

Employee Retirement Plans

12 Months Ended

Jan. 26, 2020

We have a 401(k) retirement plan covering substantially all of our U.S. employees. Under the plan, participating employees may defer up to 80% of their pre-tax earnings, subject to the Internal Revenue Service annual contribution limits and we match a portion of the employee contributions. Our contribution expense for fiscal years 2020, 2019, and 2018 was $44 million, $39 million, and $23 million, respectively. We also have defined contribution retirement plans outside of the United States to which we contributed $32 million, $31 million, and $25 million for fiscal years 2020, 2019, and 2018, respectively.