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Employee Benefit Plans - Summary Of Defined Benefit Pension Plans' Assets Fair Value (Detail) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | ---
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | $ 514 | $ 772 | $ 722
Cash equivalents and short-term investments |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 24 | 62 |
U.S. equities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 88 | 160 |
Non-U.S. equities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 69 | 145 |
Government bonds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 2 | 17 |
Corporate bonds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 174 | 185 |
Other assets |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 157 | 203 |
Level 1 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 254 | 330 |
Level 1 | Cash equivalents and short-term investments |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 18 | 14 |
Level 1 | U.S. equities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 69 | 115 |
Level 1 | Non-U.S. equities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 39 | 56 |
Level 1 | Government bonds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 0 | 6 |
Level 1 | Corporate bonds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 126 | 134 |
Level 1 | Other assets |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 2 | 5 |
Level 2 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 206 | 396 |
Level 2 | Cash equivalents and short-term investments |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 6 | 48 |
Level 2 | U.S. equities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 19 | 45 |
Level 2 | Non-U.S. equities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 30 | 89 |
Level 2 | Government bonds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 2 | 11 |
Level 2 | Corporate bonds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 48 | 51 |
Level 2 | Other assets |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 101 | 152 |
Level 3 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 54 | 46 |
Level 3 | Cash equivalents and short-term investments |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 0 | 0 |
Level 3 | U.S. equities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 0 | 0 |
Level 3 | Non-U.S. equities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 0 | 0 |
Level 3 | Government bonds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 0 | 0 |
Level 3 | Corporate bonds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | 0 | 0 |
Level 3 | Other assets |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total assets | $ 54 | $ 46 |

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