Goodwill And Other Intangibles (Narrative) (Details) $ in Millions	Dec. 31, 2024 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Intangibles subject to amortization, estimated amortization expense, next 12 months	$ 38
Intangibles subject to amortization, estimated amortization expense, year 2	29
Intangibles subject to amortization, estimated amortization expense, year 3	10
Intangibles subject to amortization, estimated amortization expense, year 4	8
Intangibles subject to amortization, estimated amortization expense, year 5	7
Intangibles subject to amortization, estimated amortization expense cumulatively thereafter	$ 47