v3.26.3
Debt (Details) - Issuance - USD ($)
$ in Millions
9 Months Ended
Jul. 24, 2026
Sep. 30, 2026
Sep. 30, 2025
Debt Instrument      
Net proceeds of issuance, after the deduction of the underwriting discount and expenses   $ 744 $ 1,233
Senior Notes [Member] | 4.95% Senior notes due July 24, 2031 [Member]      
Debt Instrument      
Debt, principal amount $ 750    
Interest rate (percent) 4.95%    
Net proceeds of issuance, after the deduction of the underwriting discount and expenses $ 744    
Percentage of principal amount at which redemption price may be set 100.00%    
Basis points added to current Treasury rate used in calculation of alternative redemption price 0.10%