RECENT ACCOUNTING GUIDANCE Recent Accounting Guidance (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 30, 2017	May 01, 2016
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Adjustments to Provision for Income Taxes, Tax Deficiency from Share-Based Compensation	$ 0.1
Accounting For Share Based Payment Award Transactions [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Adjustments to Provision for Income Taxes, Tax Deficiency from Share-Based Compensation	0.1
Excess Tax Benefit from Share-based Compensation, Operating Activities		$ 0.1
Presentation of Deferred Income Taxes Related to Intercompany Sales and Transfers of Assets Other Than Inventory
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Reduction in Other Assets Had Company Early Adopted Guidance	7.5
Retained Earnings [Member] | Accounting Standards Update 2016-09 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption	(0.8)
Additional Paid-in Capital [Member] | Accounting Standards Update 2016-09 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption	1.1
Other Assets [Member] | Accounting Standards Update 2016-09 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption	$ 0.3