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COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - Projected Benefit Obligation, Accumulated Benefit Obligation, and Fair Value of Plan Assets for Pension Plans With an Accumulated Benefit Obligation in Excess of Plan Assets (Detail) - Pension Benefits - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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United States |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Projected benefit obligation, Projected Benefit Obligation Exceeds the Fair Value of the Plan Assets | $ 24,452 | $ 61,378
Accumulated benefit obligation, Projected Benefit Obligation Exceeds the Fair Value of the Plan Assets | 24,414 | 60,769
Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Plan Assets | 21,598 | 55,954
Projected benefit obligation, Accumulated Benefit Obligation Exceeds the Fair Value of Plan Assets | 24,452 | 61,378
Accumulated benefit obligation, Accumulated Benefit Obligation Exceeds the Fair Value of Plan Assets | 24,414 | 60,769
Fair value of plan assets, Accumulated Benefit Obligation Exceeds the Fair Value of Plan Assets | 21,598 | 55,954
International Pension Benefits |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Projected benefit obligation, Projected Benefit Obligation Exceeds the Fair Value of the Plan Assets | 311 | 798
Accumulated benefit obligation, Projected Benefit Obligation Exceeds the Fair Value of the Plan Assets | 278 | 696
Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Plan Assets | 121 | 503
Projected benefit obligation, Accumulated Benefit Obligation Exceeds the Fair Value of Plan Assets | 274 | 408
Accumulated benefit obligation, Accumulated Benefit Obligation Exceeds the Fair Value of Plan Assets | 246 | 357
Fair value of plan assets, Accumulated Benefit Obligation Exceeds the Fair Value of Plan Assets | $ 86 | $ 132

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