Employee Benefit Plans - Changes in Defined Benefit Obligation and Fair Value of Defined Benefit Plan Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Pension Benefits
Change in defined benefit obligations:
Benefit obligation, beginning	$ 1,673	$ 1,765
Service cost	48	46	$ 41
Interest cost	82	79	76
Actuarial (gain)	(25)	(111)
Employee contributions	4	4
Benefits paid	(70)	(62)
Plan amendments	0	6
Foreign currency effects and Other	44	(54)
Benefit obligation, ending	1,756	1,673	1,765
Change in defined plan assets
Fair value of plan assets, beginning	1,351	1,415
Actual return on plan assets	105	7
Employer contributions	69	26
Employee contributions	4	4
Benefits paid	(70)	(62)
Foreign currency effects and Other	16	(39)
Fair value of plan assets, ending	1,475	1,351	$ 1,415
Funded status	(281)	(322)
Amounts recognized in the Consolidated Balance Sheets
Other assets (non-current)	78	68
Accrued expenses and other payables	(20)	(19)
Other long-term liabilities	(339)	(371)
Net liabilities recognized in the Consolidated Balance Sheets	(281)	(322)
Postretirement Benefits
Change in defined benefit obligations:
Benefit obligation, beginning	102
Benefit obligation, ending	$ 99	$ 102