BASIS OF PRESENTATION (Company Adopted Accounting Standards Update) (Details) - USD ($) $ in Millions |
9 Months Ended | |
|---|---|---|
Oct. 29, 2016 |
Oct. 31, 2015 |
|
| New Accounting Pronouncements or Change in Accounting Principle [Line Items] | ||
| Decrease in operating assets and liabilities | $ 407.9 | $ 384.5 |
| Accounting Standards Update 2016-09 [Member] | ||
| New Accounting Pronouncements or Change in Accounting Principle [Line Items] | ||
| Decrease in operating assets and liabilities | $ 21.5 | |