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Financial Instruments - Additional Information (Detail)
8 Months Ended
Sep. 06, 2025
USD ($)
Derivatives, Fair Value [Line Items]  
Derivative with Credit Risk Related Contingent Features, Net Liability Position, Aggregate Fair Value $ 88,000,000
Expected reclassification of net gain/(losses) related to hedge from accumulated OCI into net income within the next 12 months 74,000,000
Credit-Risk-Related Contingent Features Triggered 0
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss $ 0