Annual report pursuant to Section 13 and 15(d)

Long-Term Debt - Summary Of Long-term Debt (Details)

v3.20.1
Long-Term Debt - Summary Of Long-term Debt (Details) - USD ($)
12 Months Ended
Apr. 19, 2018
Feb. 01, 2020
Feb. 02, 2019
Jan. 30, 2016
Debt Instrument [Line Items]        
Principal   $ 3,800,000,000.0 $ 4,300,000,000.0  
Unamortized Debt Discount, Premium and Issuance Costs   27,800,000 34,700,000  
Borrowing capacity   330,000,000.0    
3.70% Senior Notes, due 2023        
Debt Instrument [Line Items]        
Stated percentage 3.70%      
4.00% Senior Notes, due 2025        
Debt Instrument [Line Items]        
Stated percentage 4.00%      
4.20% Senior Notes, due 2028        
Debt Instrument [Line Items]        
Stated percentage 4.20%      
Senior Notes | 5.00% Senior Notes, due 2021        
Debt Instrument [Line Items]        
Principal   300,000,000.0 300,000,000.0 $ 300,000,000.0
Unamortized Debt Discount, Premium and Issuance Costs   $ (2,400,000) (4,600,000)  
Stated percentage   5.00%   5.00%
Senior Notes | Senior Floating Rate Notes, due 2020, interest payable at LIBOR, reset quarterly, plus 0.70%, which was 2.45% at February 1, 2020        
Debt Instrument [Line Items]        
Principal $ 750,000,000.0 $ 250,000,000.0 750,000,000.0  
Unamortized Debt Discount, Premium and Issuance Costs   $ 200,000 3,200,000  
Interest rate at period end   2.45%    
Senior Notes | 3.70% Senior Notes, due 2023        
Debt Instrument [Line Items]        
Principal $ 1,000,000,000.0 $ 1,000,000,000.0 1,000,000,000.0  
Unamortized Debt Discount, Premium and Issuance Costs   $ 5,900,000 7,500,000  
Stated percentage 3.70% 3.70%    
Senior Notes | 4.00% Senior Notes, due 2025        
Debt Instrument [Line Items]        
Principal $ 1,000,000,000.0 $ 1,000,000,000.0 1,000,000,000.0  
Unamortized Debt Discount, Premium and Issuance Costs   $ 6,200,000 7,200,000  
Stated percentage 4.00% 4.00%    
Senior Notes | 4.20% Senior Notes, due 2028        
Debt Instrument [Line Items]        
Principal $ 1,250,000,000 $ 1,250,000,000.0 1,250,000,000.0  
Unamortized Debt Discount, Premium and Issuance Costs   $ 10,200,000 11,200,000  
Stated percentage 4.20% 4.20%    
Line of Credit        
Debt Instrument [Line Items]        
Borrowing capacity $ 2,030,000,000.00      
Line of Credit | Revolving Credit Facility        
Debt Instrument [Line Items]        
Principal   $ 0 0  
Unamortized Debt Discount, Premium and Issuance Costs   7,700,000 $ 10,200,000  
Borrowing capacity $ 1,250,000,000 $ 1,250,000,000.00    
Interest rate at period end   2.91%    
LIBOR | Senior Notes | Senior Floating Rate Notes, due 2020, interest payable at LIBOR, reset quarterly, plus 0.70%, which was 2.45% at February 1, 2020        
Debt Instrument [Line Items]        
Basis spread on variable rate 0.70% 0.70%    
LIBOR | Line of Credit | Revolving Credit Facility        
Debt Instrument [Line Items]        
Basis spread on variable rate 1.25% 1.25%