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BORROWING ARRANGEMENTS - Additional Information (Detail)
3 Months Ended
May 02, 2021
USD ($)
facility
Aug. 02, 2020
USD ($)
May 03, 2020
USD ($)
Feb. 28, 2021
USD ($)
Jan. 31, 2021
USD ($)
Debt Instrument [Line Items]          
Borrowings under revolving line of credit $ 0   $ 487,823,000    
Outstanding letter of credit facilities 5,836,000        
Standby Letters of Credit          
Debt Instrument [Line Items]          
Amount issued but undrawn under credit facility $ 12,601,000        
Letter Of Credit Facility Renewed And Extended          
Debt Instrument [Line Items]          
Number of facilities | facility 3        
Maximum borrowing capacity of letter of credit after renewal $ 35,000,000        
364-Day Credit Agreement | Revolving Credit Facility          
Debt Instrument [Line Items]          
Current borrowing capacity   $ 200,000,000      
Borrowings under revolving line of credit 0        
Agreement term   364 days      
Base Rate | Minimum | 364-Day Credit Agreement | Revolving Credit Facility          
Debt Instrument [Line Items]          
Leverage ratio   0.75%      
Base Rate | Maximum | 364-Day Credit Agreement | Revolving Credit Facility          
Debt Instrument [Line Items]          
Leverage ratio   1.50%      
LIBOR | Minimum | 364-Day Credit Agreement | Revolving Credit Facility          
Debt Instrument [Line Items]          
Leverage ratio   1.75%      
LIBOR | Maximum | 364-Day Credit Agreement | Revolving Credit Facility          
Debt Instrument [Line Items]          
Leverage ratio   2.50%      
Unsecured Revolving Line Of Credit          
Debt Instrument [Line Items]          
Current borrowing capacity 500,000,000        
Maximum borrowing capacity including additional borrowing capacity 250,000,000        
Borrowings under revolving line of credit 0   $ 487,823,000    
Weighted average interest rate     2.00%    
Unsecured Revolving Line Of Credit | Maximum          
Debt Instrument [Line Items]          
Additional borrowing capacity $ 750,000,000        
Unsecured Revolving Line Of Credit | Margin Based On Leverage Ratio | Minimum          
Debt Instrument [Line Items]          
Leverage ratio 0.91%        
Unsecured Revolving Line Of Credit | Margin Based On Leverage Ratio | Maximum          
Debt Instrument [Line Items]          
Leverage ratio 1.775%        
Unsecured Revolving Line Of Credit | Base Rate | Minimum          
Debt Instrument [Line Items]          
Leverage ratio 0.00%        
Unsecured Revolving Line Of Credit | Base Rate | Maximum          
Debt Instrument [Line Items]          
Leverage ratio 0.775%        
Unsecured Term Loan Facility          
Debt Instrument [Line Items]          
Face amount       $ 300,000,000 $ 300,000,000
Unsecured Term Loan Facility | Margin Based On Leverage Ratio | Minimum          
Debt Instrument [Line Items]          
Leverage ratio 1.75%        
Unsecured Term Loan Facility | Margin Based On Leverage Ratio | Maximum          
Debt Instrument [Line Items]          
Leverage ratio 2.50%        
Unsecured Term Loan Facility | Base Rate | Minimum          
Debt Instrument [Line Items]          
Leverage ratio 0.75%        
Unsecured Term Loan Facility | Base Rate | Maximum          
Debt Instrument [Line Items]          
Leverage ratio 1.50%