NATURE OF BUSINESS AND BASIS OF PRESENTATION - Fiscal Year (Details) |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
May. 01, 2016 |
May. 03, 2015 |
Jan. 29, 2017 |
Jan. 31, 2016 |
|
| NATURE OF BUSINESS AND BASIS OF PRESENTATION | ||||
| Length of some fiscal years, minimum (in days) | 364 days | |||
| Length of some fiscal years, maximum (in days) | 371 days | |||
| Length of fiscal year (in days) | 364 days | 364 days | ||
| Length of fiscal quarter (in days) | 91 days | 91 days | ||