RESTRUCTURING ACTIVITIES - Restructuring Liability Activity (Details) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended |
|---|---|---|
May. 01, 2016 |
Jan. 31, 2016 |
|
| Activity for the liability balances for restructuring | ||
| Restructuring | $ 7 | |
| Restructuring activities resulting from the sale of a business unit in October 2015 | ||
| Activity for the liability balances for restructuring | ||
| Balance - January 31, 2016 | 7 | |
| Restructuring | 7 | $ 9 |
| Cash payments | (7) | |
| Balance - May 31, 2016 | 7 | 7 |
| Severance | Restructuring activities resulting from the sale of a business unit in October 2015 | ||
| Activity for the liability balances for restructuring | ||
| Balance - January 31, 2016 | 6 | |
| Restructuring | 3 | |
| Cash payments | (3) | |
| Balance - May 31, 2016 | 6 | 6 |
| Relocation & Other Costs | Restructuring activities resulting from the sale of a business unit in October 2015 | ||
| Activity for the liability balances for restructuring | ||
| Balance - January 31, 2016 | 1 | |
| Restructuring | 4 | |
| Cash payments | (4) | |
| Balance - May 31, 2016 | $ 1 | $ 1 |