Components of Income Before Income Taxes from Continuing Operations (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 28, 2017 |
Jan. 30, 2016 |
Jan. 31, 2015 |
|
| Income Tax Disclosure [Abstract] | |||
| U.S. | $ 315,199 | $ 289,697 | $ 193,167 |
| Foreign | 20,063 | 32,174 | (33,665) |
| Total | $ 335,262 | $ 321,871 | $ 159,502 |