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Post-Employment and Other Long-Term Employees Benefits - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Defined Benefit Plan Disclosure [Line Items] |  |  |
Pension plans with accumulated benefit obligations in excess of plan assets, accumulated benefit obligation | $ 528 | $ 773 |
Pension plans with accumulated benefit obligations in excess of plan assets, fair value of plan assets | 134 | 327 |
Pension plans with expected projected benefit obligations in excess of plan assets, projected benefit obligation | 499 | 675 |
Pension benefits components other than service cost, | 10 | 12 | $ 16
Accrued benefits related to defined contribution pension plans | 23 | 23 |
Annual cost of defined contribution plans | 101 | 91 | $ 86
Pension Benefits [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Pension plans with benefit obligations in excess of plan assets, benefit obligation | 1,030 | 1,177 |
Employer contributions | 17 | $ 17 |
Expected contribution in cash | $ 26 |  |

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