Nature of Operations and Basis of Presentation - Schedule of Components of Other Income, Net (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
Sep. 30, 2022 |
Sep. 30, 2021 |
|
Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||||
Other components of net periodic benefit cost | $ (7) | $ (11) | $ (18) | $ (34) |
Net gain from investments | (30) | (11) | (68) | (17) |
Other income, net | $ (37) | $ (22) | $ (86) | $ (51) |