Annual report pursuant to Section 13 and 15(d)

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)

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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
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