Benefit Plans	12 Months Ended
Jan. 28, 2017
Compensation and Retirement Disclosure [Abstract]
Benefit Plans	Benefit Plans We sponsor retirement savings plans for employees meeting certain eligibility requirements. Participants may choose from various investment options, including a fund comprised of our company stock. Participants can contribute up to 50% of their eligible compensation annually as defined by the plan document, subject to Internal Revenue Service limitations. We match 100% of the first 3% of participating employees' contributions and 50% of the next 2%. Employer contributions vest immediately. The total employer contributions were $56 million, $53 million and $60 million in fiscal 2017, 2016 and 2015, respectively. We have a non-qualified, unfunded deferred compensation plan for highly compensated employees and members of our Board of Directors. Amounts contributed and deferred under our deferred compensation plan are credited or charged with the performance of investment options offered under the plan and elected by the participants. In the event of bankruptcy, the assets of the plan are available to satisfy the claims of general creditors. The liability for compensation deferred under the plan was $31 million and $34 million at January 28, 2017, and January 30, 2016, respectively, and is included in long-term liabilities. We manage the risk of changes in the fair value of the liability for deferred compensation by electing to match our liability under the plan with investment vehicles that offset a substantial portion of our exposure. The fair value of the investment vehicles, which includes funding for future deferrals, was $96 million and $96 million at January 28, 2017, and January 30, 2016, respectively, and is included in other assets.

Benefit Plans

We sponsor retirement savings plans for employees meeting certain eligibility requirements. Participants may choose from various investment options, including a fund comprised of our company stock. Participants can contribute up to 50% of their eligible compensation annually as defined by the plan document, subject to Internal Revenue Service limitations. We match 100% of the first 3% of participating employees' contributions and 50% of the next 2%. Employer contributions vest immediately. The total employer contributions were $56 million, $53 million and $60 million in fiscal 2017, 2016 and 2015, respectively.

We have a non-qualified, unfunded deferred compensation plan for highly compensated employees and members of our Board of Directors. Amounts contributed and deferred under our deferred compensation plan are credited or charged with the performance of investment options offered under the plan and elected by the participants. In the event of bankruptcy, the assets of the plan are available to satisfy the claims of general creditors. The liability for compensation deferred under the plan was $31 million and $34 million at January 28, 2017, and January 30, 2016, respectively, and is included in long-term liabilities. We manage the risk of changes in the fair value of the liability for deferred compensation by electing to match our liability under the plan with investment vehicles that offset a substantial portion of our exposure. The fair value of the investment vehicles, which includes funding for future deferrals, was $96 million and $96 million at January 28, 2017, and January 30, 2016, respectively, and is included in other assets.