Leases (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Lessee, Lease, Description [Line Items]
Operating lease expense	$ 56	$ 51	$ 50
Variable lease payments not included in the measurement of lease liabilities	20	12	19
Short-term lease payments not included in the measurement of lease liabilities	11	12	9
Finance Lease, Right-of-Use Asset, Amortization	1	0	0
Cash paid for amounts included in the measurement of lease liabilities	57	51	47
Lease obligations obtained in exchange for right-of-use assets (non-cash)	73	99	39
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability	9	0	0
Operating lease right of use assets	$ 230	$ 220
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other noncurrent assets	Other noncurrent assets
Finance Lease, Right-of-Use Asset, after Accumulated Amortization	$ 9	$ 0
Lease, Right-Of-Use Asset	239	220
Lease, Cost	88	75	$ 78
Operating lease liabilities - current (in Other current liabilities)	48	43
Operating lease liabilities - noncurrent	$ 188	$ 186
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other noncurrent liabilities	Other noncurrent liabilities
Finance Lease, Liability, Noncurrent	$ 8	$ 0
Lease, Liability	245	$ 229
Total operating lease liabilities	$ 236
Weighted-average remaining lease term—operating leases (years)	7 years 3 months 3 days	7 years 8 months 19 days
Finance Lease, Weighted Average Remaining Lease Term	30 years 3 months 7 days	0 years
Weighted-average discount rate—operating leases	3.41%	2.78%
Finance Lease, Weighted Average Discount Rate, Percent	4.99%	0.00%
2024	$ 57
2025	48
2026	38
2027	30
2028	25
After 2025	73
Total Lease Payments	271
Less: Imputed Interest	(35)
Finance Lease, Liability, Undiscounted Excess Amount	3
Finance Lease, Liability	9
Finance Lease, Liability, to be Paid	12
Finance Lease, Liability, to be Paid, after Year Five	6
Finance Lease, Liability, to be Paid, Year Five	1
Finance Lease, Liability, to be Paid, Year Four	1
Finance Lease, Liability, to be Paid, Year Three	1
Finance Lease, Liability, to be Paid, Year Two	1
Finance Lease, Liability, to be Paid, Year One	2
Debt, principal amount	$ 6,650	$ 8,000
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other current liabilities	Other current liabilities
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other current liabilities	Other current liabilities
Finance Lease, Liability, Current	$ 1	$ 0
Minimum
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract	1 year
Maximum
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract	15 years
Lessee, Finance Lease, Remaining Lease Term	30 years