Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill, gross	$ 8,900	$ 8,900
Goodwill, impaired, accumulated impairment loss	6,500	6,500
Amortization of purchased intangibles	121	$ 122	$ 123
Annual amortization expense year 2025	118
Annual amortization expense year 2026	98
Annual amortization expense year 2027	95
Annual amortization expense year 2028	88
Annual amortization expense year 2029	$ 69