CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares |
Feb. 03, 2018 |
Jan. 28, 2017 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Common stock, authorized | 1,250,000,000 | |
| Common stock, par value per share | $ 0.5 | |
| Common stock, issued and outstanding | 312,000,000 | 308,300,000 |