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STOCK-BASED COMPENSATION - STOCK OPTION ACTIVITY (Details) - USD ($)
3 Months Ended
Apr. 30, 2017
May 01, 2016
Equity Option [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period (in years) 4 years  
Reduction in Number of Shares to Be Granted by Each Option Award 1  
Beginning vesting term one year after date of grant  
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period 10 years  
Service-based stock option activity [Roll Forward]    
Service-based stock options, outstanding, beginning of period 1,466,000  
Service-based stock options, granted 142,000  
Service-based stock options, exercised 33,000  
Service-based stock options, cancelled 4,000  
Service-based stock options, outstanding, end of period 1,571,000  
Service-based stock options, exercisable 1,133,000  
Service-based stock options, outstanding, weighted average price per option, beginning of period $ 75.74  
Service-based stock options, granted, weighted average price per option 101.94  
Service-based stock options, exercised, weighted average price per option 63.83  
Service-based stock options, cancelled, weighted average price per option 106.75  
Service-based stock options, outstanding, weighted average price per option, end of period 78.28  
Service-based stock options, exercisable, weighted average price per option $ 68.45  
Black-Scholes-Merton Model [Member]    
Assumptions used to estimate fair value of service-based stock options [Abstract]    
Weighted average risk-free interest rate 2.10% 1.44%
Weighted average expected term (in years) 6 years 3 months 6 years 3 months
Weighted average Company volatility 29.46% 34.67%
Expected annual dividends per share $ 0.15 $ 0.15
Weighted average grant date fair value per option $ 33.50 $ 35.64
Accounting Standards Update 2016-09 [Member] | Retained Earnings [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Cumulative Effect of New Accounting Principle in Period of Adoption $ (800,000)  
Accounting Standards Update 2016-09 [Member] | Additional Paid-in Capital [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Cumulative Effect of New Accounting Principle in Period of Adoption 1,100,000  
Accounting Standards Update 2016-09 [Member] | Other Assets [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Cumulative Effect of New Accounting Principle in Period of Adoption $ 300,000