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Other Income, Net (Tables) | 3 Months Ended
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Mar. 31, 2022
Other Income and Expenses [Abstract] |
Interest and Other Income | Other income (expense), net included:
|  |  | Three Months Ended March 31,
|  |  |  |  | 2022 |  | 2021
|  |  |  |  | (in millions)
Interest income |  |  |  |  | $ | 2 |  |  | $ | 3 |
Components of net periodic benefit cost other than service cost (Note 9) |  |  |  |  | (4) |  |  | (5) |
Loss on change in fair value of publicly traded equity securities |  |  |  |  | (32) |  |  | — |
Other, net |  |  |  |  | (5) |  |  | 3 |
Other (expense) income, net |  |  |  |  | $ | (39) |  |  | $ | 1 |
During the three months ended March 31, 2022, net unrealized losses of $30 million were recognized for publicly traded equity securities still held as of March 31, 2022.

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