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Debt - Narrative (Details) - USD ($)
12 Months Ended
Jul. 08, 2021
Oct. 09, 2020
Mar. 21, 2017
Feb. 28, 2022
Feb. 28, 2021
Jan. 21, 2011
Debt Instrument [Line Items]            
Total debt, gross       $ 227,000,000 $ 179,000,000  
Letters of credit outstanding       22,000,000    
Eurodollar [Member] | Minimum            
Debt Instrument [Line Items]            
Line of credit facility, interest rate 0.875%          
Eurodollar [Member] | Maximum            
Debt Instrument [Line Items]            
Line of credit facility, interest rate 1.75%          
Base Rate [Member] | Minimum            
Debt Instrument [Line Items]            
Line of credit facility, interest rate 0.00%          
Base Rate [Member] | Maximum            
Debt Instrument [Line Items]            
Line of credit facility, interest rate 0.75%          
Senior Notes | Line of Credit            
Debt Instrument [Line Items]            
Accordion feature     $ 75,000,000      
Letters of credit outstanding       9,700,000    
Remaining borrowing capacity on line of credit       313,300,000    
Senior Notes | Unsecured Senior Notes Due January 2021            
Debt Instrument [Line Items]            
Total debt, gross           $ 125,000,000
Debt instrument, stated percentage           5.42%
Senior Notes | 2020 Senior Notes            
Debt Instrument [Line Items]            
Total debt, gross       $ 150,000,000 150,000,000  
Debt instrument, face amount   $ 150,000,000        
Senior Notes | Two Point Seventy Seven Coupon, Seven Year Senior Unsecured Notes            
Debt Instrument [Line Items]            
Debt instrument term   7 years        
Debt instrument, face amount   $ 70,000,000        
Debt instrument, stated percentage   2.77%        
Senior Notes | Three Point Seventeen Percent Coupon, Twelve Year Senior Unsecured Notes            
Debt Instrument [Line Items]            
Debt instrument term   12 years        
Debt instrument, face amount   $ 80,000,000        
Debt instrument, stated percentage   3.17%        
Bank Of America And Other Lenders [Member] | Line of Credit            
Debt Instrument [Line Items]            
Covenant, maximum capital lease obligations     20,000,000      
Covenant, maximum investments in foreign subsidiaries     50,000,000      
Revolving Credit Facility | 2021 Credit Agreement            
Debt Instrument [Line Items]            
Maximum borrowing capacity $ 400,000,000          
Accordion feature 200,000,000          
Debt instrument, interest rate, effective percentage       2.49%    
Revolving Credit Facility | Line of Credit            
Debt Instrument [Line Items]            
Total debt, gross       $ 77,000,000 $ 29,000,000  
Revolving Credit Facility | Bank Of America And Other Lenders [Member] | Line of Credit            
Debt Instrument [Line Items]            
Maximum borrowing capacity     450,000,000      
Accordion feature     $ 150,000,000      
Revolving Credit Facility | Bank Of America And Other Lenders [Member] | Line of Credit | Eurodollar [Member]            
Debt Instrument [Line Items]            
Basis spread       1.00%    
Revolving Credit Facility | Bank Of America And Other Lenders [Member] | Line of Credit | Eurodollar [Member] | Minimum            
Debt Instrument [Line Items]            
Basis spread     0.875%      
Commitment fees       0.175%    
Revolving Credit Facility | Bank Of America And Other Lenders [Member] | Line of Credit | Eurodollar [Member] | Maximum            
Debt Instrument [Line Items]            
Basis spread     1.875%      
Commitment fees       0.30%    
Revolving Credit Facility | Bank Of America And Other Lenders [Member] | Line of Credit | Base Rate [Member]            
Debt Instrument [Line Items]            
Basis spread       0.50%    
Standby Letters of Credit | Bank Of America And Other Lenders [Member] | Line of Credit            
Debt Instrument [Line Items]            
Accordion feature     $ 30,000,000      
Standby And Commercial Letters Of Credit | 2021 Credit Agreement            
Debt Instrument [Line Items]            
Accordion feature 85,000,000          
Swing Line Loan | 2021 Credit Agreement            
Debt Instrument [Line Items]            
Accordion feature $ 50,000,000