v3.26.3
Debt - Schedule of Current Availability on Debt and Short-Term Investments and Cash (Detail) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Debt Instrument [Line Items]    
Credit facilities $ 6,371,000  
Outstanding letters of credit 22,000  
Current availability 5,563,000  
Short-term investments [1] 1,000,000  
Cash and cash equivalents 2,273,497 $ 1,145,647
Total liquidity 8,836,000  
Credit Facilities [Member]    
Debt Instrument [Line Items]    
Borrowings outstanding 0  
Commercial Paper [Member]    
Debt Instrument [Line Items]    
Borrowings outstanding [2] $ 786,000  
[1] These investments have original maturities of four to six months and mature between December 2026 and February 2027. They are included within Other Assets on the Consolidated Balance Sheets.
[2] We are required to maintain available commitments under our credit facilities in an amount at least equal to the commercial paper borrowings outstanding.