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Effect of Derivative Instruments in Condensed Consolidated Financial Statements (Detail) - USD ($)
$ in Thousands
3 Months Ended
May 03, 2020
May 05, 2019
Derivative [Line Items]    
Net gain recognized in OCI $ 745 $ 278
Line items presented in the Condensed Consolidated Statement of Earnings in which the effects of derivatives are recorded 820,943 796,801
Line items presented in the Condensed Consolidated Statement of Earnings in which the effects of derivatives are recorded 365,615 370,199
Cost of Sales [Member]    
Derivative [Line Items]    
Line items presented in the Condensed Consolidated Statement of Earnings in which the effects of derivatives are recorded 820,943 796,801
Derivatives designated as cash flow hedges 50 108
Derivatives not designated as hedging instruments  
Selling, General and Administrative Expenses [Member]    
Derivative [Line Items]    
Line items presented in the Condensed Consolidated Statement of Earnings in which the effects of derivatives are recorded 365,615 370,199
Derivatives designated as cash flow hedges  
Derivatives not designated as hedging instruments $ 2 $ (6)