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RECENT ACCOUNTING GUIDANCE Recent Accounting Guidance (Details) - USD ($)
$ in Millions
9 Months Ended
Oct. 29, 2017
Oct. 30, 2016
Apr. 30, 2017
Accounting For Share Based Payment Award Transactions [Member]      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Discrete Net Excess Tax Benefits from Share-Based Compensation recognized in Provision for Income Taxes   $ 0.9  
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 $ 7.7    
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