Annual report pursuant to Section 13 and 15(d)

COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - Weighted Average Actuarial Assumptions Used to Determine the Benefit Obligations (Detail)

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COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - Weighted Average Actuarial Assumptions Used to Determine the Benefit Obligations (Detail)
Dec. 31, 2020
Dec. 31, 2019
Pension Benefits | United States    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 2.90% 3.60%
Rate of compensation increase 4.21% 4.22%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Cash Balance Interest Credit Rate 2.50% 2.50%
Pension Benefits | International Pension Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 1.94% 2.21%
Rate of compensation increase 2.93% 3.00%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Cash Balance Interest Credit Rate 2.74% 2.59%
Postemployment Retirement Benefits | United States    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 2.88% 3.59%