SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Recently Adopted Accounting Guidance (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 31, 2016	Feb. 01, 2015	Feb. 02, 2014
Presentation of debt issuance costs [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Reduction in Other Current Assets Had Company Early Adopted Guidance	$ 8.1	$ 8.1	$ 12.2
Reduction in Other Assets Had Company Early Adopted Guidance	$ 14.5	20.2	$ 37.9
Presentation of Deferred Income Taxes [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Decrease in Other Current Assets		115.4
Decrease in Accrued Liabilities		0.5
Decrease in Other Noncurrent Liabilities		106.4
Increase in Other Noncurrent Assets		$ 8.5