v3.26.1
Debt - Additional Information (Detail) - USD ($)
6 Months Ended
Jul. 24, 2026
Jul. 30, 2025
Nov. 20, 2024
Jul. 31, 2023
Feb. 02, 2023
May 05, 2020
Jul. 31, 2018
Jun. 30, 2026
Real Estate Term Loan [Member] | Subsequent Event [Member]                
Debt Instrument [Line Items]                
Borrowing capacity amount $ 15,000,000              
Remaining unfunded amount $ 10,000,000              
Annual interest rate 2.75%              
Debt instrument outstanding balance 2.25%              
Line of credit, maturity date Jul. 24, 2028              
Extension period 1 year              
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] Secured Overnight Financing Rate (SOFR) [Member]              
Revolving Credit Facility [Member] | Subsequent Event [Member]                
Debt Instrument [Line Items]                
Base annual interest rate 2.00%              
Borrowing capacity amount $ 25,000,000              
Cash collateral held in restricted account with lender 25,000,000              
Amount drawn under credit facility 15,000,000              
Remaining unfunded amount $ 10,000,000              
Line of credit, maturity date Jul. 24, 2028              
Collateral interest rate 3.50%              
Extension period 1 year              
Term Loan Facility [Member]                
Debt Instrument [Line Items]                
Principal payment on loan         $ 230,000,000      
Principal amount outstanding         $ 800,000,000     $ 50,000,000
Line of credit, extended maturity date   Jul. 31, 2026     Jul. 31, 2025      
Repayments of principal balance               1,550,000,000
Debt instrument extended maturity term         2 years      
Unamortized extension fee               $ 300,000
Line of credit, maturity date               Jul. 31, 2026
Term Loan Facility [Member] | Subsequent Event [Member]                
Debt Instrument [Line Items]                
Principal amount outstanding $ 50,000,000              
Line of credit, maturity date Jul. 31, 2026              
Term Loan Facility [Member] | Berkshire Hathaway [Member]                
Debt Instrument [Line Items]                
Date of senior secured term loan agreement             Jul. 31, 2018  
Principal amount outstanding             $ 2,000,000,000  
Line of credit, extended maturity date     Jul. 31, 2026         Jul. 31, 2025
Minimum net worth required for loan documentation on book basis               $ 1,200,000,000
Default interest rate on overdue amounts excess of base interest rate           2.00%   2.00%
Deferred interest           $ 400,000,000    
Debt instrument extended maturity term     1 year         2 years
Principal reduced by maturity date       $ 800,000,000 $ 800,000,000      
Percentage of operating partnership payment on extension fee   2.00% 2.00%          
Operating partnership payment on extension fee   $ 4,000,000 $ 4,000,000          
Payment of incremental facility fee     $ 4,000,000          
Line of credit, maturity date               Jul. 31, 2023
Term Loan Facility [Member] | Berkshire Hathaway [Member] | Minimum [Member]                
Debt Instrument [Line Items]                
Fixed charge coverage ratio for each fiscal quarter after December 31, 2023               1.20%
Unencumbered fixed charge coverage ratio to each fiscal quarter after December 31, 2023               1.30%
Term Loan Facility [Member] | Berkshire Hathaway [Member] | Maximum [Member]                
Debt Instrument [Line Items]                
Unencumbered fixed charge coverage ratio               60.00%
Maximum leverage ratio               65.00%
Term Loan Facility [Member] | Berkshire Hathaway [Member] | Maximum [Member] | Unrestricted Cash [Member]                
Debt Instrument [Line Items]                
Available cash           $ 30,000,000    
Term Loan Facility [Member] | Berkshire Hathaway [Member] | Initial Funding [Member]                
Debt Instrument [Line Items]                
Principal amount outstanding             1,600,000,000  
Base annual interest rate               7.00%
Term Loan Facility [Member] | Berkshire Hathaway [Member] | Incremental Funding Facility [Member]                
Debt Instrument [Line Items]                
Principal amount outstanding             $ 400,000,000  
Base annual interest rate               1.00%