Employee Retirement Plans (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jan. 29, 2016 |
Jan. 30, 2015 |
Jan. 31, 2014 |
|
| Employee Retirement Plans | |||
| Contribution percentage for employees automatically enrolled in the 401k plan hired prior to November 1, 2012 | 1.00% | ||
| Maximum company match | 4.25% | ||
| Service requirement to receive company match | 6 months | ||
| Employee retirement plan expense | $ 155 | $ 154 | $ 160 |