v3.22.2.2
Summary of Significant Accounting Policies (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Oct. 29, 2021
USD ($)
Jul. 29, 2022
USD ($)
Segment
Period
$ / shares
Jul. 30, 2021
USD ($)
Jul. 31, 2020
USD ($)
Jun. 18, 2021
USD ($)
$ / shares
Jul. 18, 2019
Equity Method Investment, Financial Statement, Reported Amounts [Abstract]            
Loss from unconsolidated subsidiary   $ 0 $ 0 $ (142,442)    
Inventories [Abstract]            
Average period of physical inventory used for estimating shrinkage   2 years        
Property and equipment [Abstract]            
Total depreciation expense   $ 102,297 107,090 117,259    
Depreciation expense related to store operations [1]   96,243 100,054 109,362    
Impairment of Long-Lived Assets [Abstract]            
Impairment charge   0 0 22,496    
Goodwill and Other Intangible Assets [Abstract]            
Goodwill   4,690 4,690      
Derivative Instruments and Hedging Activities [Abstract]            
Credit exposure to the counterparty if the company owes the counterparty   $ 0        
Segment Reporting [Abstract]            
Number of reportable operating segments | Segment   1        
Revenue Recognition [Abstract]            
Gift card breakage   $ 9,572 6,349 6,288    
Revenue recognized for redemption of gift cards   42,169 42,266 36,756    
Deferred revenue related to gift cards   93,569 93,098      
Insurance [Abstract]            
Threshold amount for workers' compensation insurance Level 1   300 300 300    
Threshold amount for workers' compensation insurance Level 2   750 750 750    
Threshold amount for workers' compensation insurance Level 3   1,000 1,000 1,000    
Threshold amount for general liability insurance   $ 500        
Leases [Abstract]            
Initial lease term   20 years        
Advertising [Abstract]            
Advertising expense   $ 89,850 83,630 79,155    
Recent Accounting Pronouncements Adopted [Abstract]            
Reduction in deferred income taxes   $ 6,147 (67,138) $ 11,935    
Minimum [Member]            
Inventories [Abstract]            
Percentage of retail inventories valued using the retail inventory method   60.00%        
Maximum [Member]            
Inventories [Abstract]            
Percentage of retail inventories valued using the retail inventory method   70.00%        
Leases [Abstract]            
Lease renewal option   50 years        
Buildings and Improvements [Member] | Minimum [Member]            
Property and equipment [Abstract]            
Estimated useful life   30 years        
Buildings and Improvements [Member] | Maximum [Member]            
Property and equipment [Abstract]            
Estimated useful life   45 years        
Restaurant and Other Equipment [Member] | Minimum [Member]            
Property and equipment [Abstract]            
Estimated useful life   2 years        
Restaurant and Other Equipment [Member] | Maximum [Member]            
Property and equipment [Abstract]            
Estimated useful life   10 years        
Leasehold Improvements [Member] | Minimum [Member]            
Property and equipment [Abstract]            
Estimated useful life   1 year        
Leasehold Improvements [Member] | Maximum [Member]            
Property and equipment [Abstract]            
Estimated useful life   35 years        
Restaurant Stores [Member]            
Leases [Abstract]            
Initial lease term   10 years        
Lease renewal option   5 years        
Restaurant Stores [Member] | Minimum [Member]            
Leases [Abstract]            
Number of optional renewal periods | Period   4        
Restaurant Stores [Member] | Maximum [Member]            
Leases [Abstract]            
Number of optional renewal periods | Period   5        
PBS HC [Member]            
Equity Method Investment, Financial Statement, Reported Amounts [Abstract]            
Percentage of economic ownership interest           58.60%
Percentage of voting ownership Interest           49.70%
Loss from unconsolidated subsidiary   $ (132,878)        
0.625% Convertible Senior Notes Due 2026 [Member]            
Convertible Senior Notes [Abstract]            
Principal   $ 300,000 300,000   $ 300,000  
Interest rate   0.625%     0.625%  
Net Income (Loss) Per Share [Abstract]            
Conversion price (in dollars per share) | $ / shares         $ 188.14  
Adjusted strike price (in dollars per share) | $ / shares   $ 249.91        
Maple Street Biscuit Company [Member]            
Goodwill and Other Intangible Assets [Abstract]            
Goodwill   $ 4,690 $ 4,690      
Ownership interest acquired   100.00% 100.00%      
Convertible Senior Notes [Member]            
Net Income (Loss) Per Share [Abstract]            
Conversion price (in dollars per share) | $ / shares   $ 178.51        
Warrants [Member]            
Net Income (Loss) Per Share [Abstract]            
Adjusted strike price (in dollars per share) | $ / shares   $ 249.91        
Accounting Standards Update 2020-06 [Member]            
Recent Accounting Pronouncements Adopted [Abstract]            
Increase in long-term debt $ 49,242          
Reduction in deferred income taxes (12,286)          
Decrease in equity (36,956)          
Accounting Standards Update 2020-06 [Member] | Retained Earnings [Member]            
Recent Accounting Pronouncements Adopted [Abstract]            
Decrease in equity $ (36,956)          
[1] Depreciation expense related to store operations is included in other store operating expenses in the Consolidated Statements of Income.