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Long-Term Debt and Credit Lines - Exclusive of Current Installments - Additional Information (Details) - Senior Notes - USD ($)
$ in Thousands
6 Months Ended
Aug. 01, 2020
Apr. 01, 2020
Feb. 01, 2020
Aug. 03, 2019
2.75% Senior Unsecured Notes Due June 15, 2021        
Debt Instrument [Line Items]        
Debt instrument, interest rate 2.75%      
Maturity date Jun. 15, 2021      
Effective interest rate 2.76%      
Unamortized debt discount $ 63   $ 100 $ 137
2.50% Senior Unsecured Notes Due May 15, 2023        
Debt Instrument [Line Items]        
Debt instrument, interest rate 2.50%      
Maturity date May 15, 2023      
Effective interest rate 2.51%      
Unamortized debt discount $ 122   145 167
3.50% Senior Unsecured Notes Due April 15, 2025        
Debt Instrument [Line Items]        
Debt instrument, interest rate 3.50% 3.50%    
Maturity date Apr. 15, 2025      
Effective interest rate 3.58%      
Unamortized debt discount $ 4,713      
2.25% Senior Unsecured Notes Due September 15, 2026        
Debt Instrument [Line Items]        
Debt instrument, interest rate 2.25%      
Maturity date Sep. 15, 2026      
Effective interest rate 2.32%      
Unamortized debt discount $ 4,538   $ 4,911 $ 5,284
3.75% Senior Unsecured Notes Due April 15, 2027        
Debt Instrument [Line Items]        
Debt instrument, interest rate 3.75% 3.75%    
Maturity date Apr. 15, 2027      
Effective interest rate 3.76%      
Unamortized debt discount $ 493      
3.875% Senior Unsecured Notes Due April 15, 2030        
Debt Instrument [Line Items]        
Debt instrument, interest rate 3.875% 3.875%    
Maturity date Apr. 15, 2030      
Effective interest rate 3.89%      
Unamortized debt discount $ 1,510      
4.50% Senior Unsecured Notes Due April 15, 2050        
Debt Instrument [Line Items]        
Debt instrument, interest rate 4.50% 4.50%    
Maturity date Apr. 15, 2050      
Effective interest rate 4.52%      
Unamortized debt discount $ 4,368