Employee Benefits - Schedule of Components of Net Periodic Benefit Cost (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Postretirement benefit plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Net periodic benefit cost (credit)	$ 1,000,000	$ 1,000,000
U.S. Plans | Pension
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	4,000,000	4,000,000	$ 5,000,000
Interest cost	149,000,000	154,000,000	168,000,000
Expected return on assets	(171,000,000)	(201,000,000)	(193,000,000)
Amortization of prior service cost	0	0	0
Amortization of net (gain) loss	33,000,000	33,000,000	33,000,000
Net periodic benefit cost (credit)	15,000,000	(10,000,000)	13,000,000
Settlement loss	0	0	71,000,000
Net benefit cost (credit)	15,000,000	(10,000,000)	84,000,000
Total recognized in AOCI	57,000,000	60,000,000	137,000,000
Total recognized in net periodic benefit cost and other comprehensive income (loss)	42,000,000	70,000,000	53,000,000
Foreign Plan | Pension
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	14,000,000	14,000,000	16,000,000
Interest cost	20,000,000	20,000,000	20,000,000
Expected return on assets	(24,000,000)	(19,000,000)	(21,000,000)
Amortization of prior service cost	3,000,000	2,000,000	3,000,000
Amortization of net (gain) loss	2,000,000	2,000,000	2,000,000
Net periodic benefit cost (credit)	15,000,000	19,000,000	20,000,000
Settlement loss	(1,000,000)	1,000,000	0
Net benefit cost (credit)	14,000,000	20,000,000	20,000,000
Total recognized in AOCI	23,000,000	11,000,000	6,000,000
Total recognized in net periodic benefit cost and other comprehensive income (loss)	$ 9,000,000	$ (9,000,000)	$ (14,000,000)