Fair Value Measurements - Financial Assets and Liabilities, Recurring (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Assets
Deferred compensation plan	$ 20	$ 17
Liabilities
Deferred compensation plan	20	17
Recurring basis
Assets
Deferred compensation plan	20	17
Derivative instruments	153	26
Total assets	173	43
Liabilities
Deferred compensation plan	20	17
Derivative instruments	29	35
Total liabilities	49	52
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring basis
Assets
Deferred compensation plan	20	17
Derivative instruments	0	0
Total assets	20	17
Liabilities
Deferred compensation plan		17
Derivative instruments	0	0
Total liabilities	20	17
Significant Other Observable Inputs (Level 2) | Recurring basis
Assets
Deferred compensation plan	0	0
Derivative instruments	30	0
Total assets	30	0
Liabilities
Deferred compensation plan	0	0
Derivative instruments	0	0
Total liabilities	0	0
Significant Unobservable Inputs (Level 3) | Recurring basis
Assets
Deferred compensation plan	0	0
Derivative instruments	123	26
Total assets	123	26
Liabilities
Deferred compensation plan	0	0
Derivative instruments	29	35
Total liabilities	$ 29	$ 35