Leases (Schedule of Supplemental Balance Sheet Information Related to Operating Leases) (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Assets:
Operating lease assets	$ 481	$ 447
Liabilities:
Current lease liabilities	$ 74	$ 60
Current lease liability, statement of financial position [Extensible Enumeration]	Other current liabilities	Other current liabilities
Non-current lease liabilities	$ 482	$ 462
Total lease liabilities	$ 556	$ 522