SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Recently Adopted Accounting Guidance (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	May 06, 2018	Feb. 04, 2018	Jan. 29, 2017
Accounting Standards Update 2014-09 [Member] | Retained Earnings [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption	$ (1.9)
Accounting Standards Update 2014-09 [Member] | Deferred Revenue [Domain]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption	1.5
Accounting Standards Update 2014-09 [Member] | Accrued Expenses [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption	0.4
Accounting Standards Update 2014-09 [Member] | Liabilities related to Loyalty Awards [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Reclassification of Liabilities from Accrued Expenses to Deferred Revenue Related to the New Revenue Guidance	7.2
Accounting Standards Update 2014-09 [Member] | Liabilities related to Unredeemed Gift Cards [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Reclassification of Liabilities from Accrued Expenses to Deferred Revenue Related to the New Revenue Guidance	6.9
Accounting Standards Update 2016-15 [Member] | Operating Activities [Domain]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Prior Period Reclassification Adjustment		$ (55.6)	$ (53.1)
Accounting Standards Update 2016-15 [Member] | Investing Activities [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Prior Period Reclassification Adjustment		56.4	53.7
Accounting Standards Update 2016-15 [Member] | Financing Activities [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Prior Period Reclassification Adjustment		(0.8)	(0.6)
Accounting Standards Update 2016-16 [Member] | Retained Earnings [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption	(8.0)
Accounting Standards Update 2016-16 [Member] | Other Assets [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption	$ (8.0)
Accounting Standards Update 2017-07 [Member] | Non-service related pension and posteretirement cost (income) [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Prior Period Reclassification Adjustment		3.0	(41.2)
Accounting Standards Update 2017-07 [Member] | Selling, General and Administrative Expenses [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Prior Period Reclassification Adjustment		$ (3.0)	$ 41.2