Leases Lease Other Supplemental Information (Details 3) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Lease Other Supplemental Information (Details 3) [Abstract]
Operating Lease, Payments	$ 341	$ 316
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	$ 314	$ 438
Operating Lease, Weighted Average Remaining Lease Term	11 years	11 years 2 months 12 days
Operating Lease, Weighted Average Discount Rate, Percent	3.90%	3.40%