Share-Based Compensation - Cost by Award Type (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Oct. 28, 2017 |
Oct. 29, 2016 |
Oct. 28, 2017 |
Oct. 29, 2016 |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Share-based compensation | $ 3,650 | $ 3,203 | $ 11,110 | $ 10,783 |
| Tax benefit from share-based compensation expense | 100 | 2,100 | 6,000 | |
| Restricted Stock Units (RSUs) [Member] | ||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Share-based compensation | 3,249 | 2,701 | 9,455 | 8,701 |
| Stock Options [Member] | ||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Share-based compensation | $ 401 | $ 502 | $ 1,655 | $ 2,082 |