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)

v3.8.0.1
COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - Weighted Average Actuarial Assumptions Used to Determine the Benefit Obligations (Detail)
Dec. 31, 2017
Dec. 31, 2016
Pension Benefits | U.S. Pension Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 3.84% 4.41%
Rate of compensation increase 4.25% 4.27%
Pension Benefits | International Pension Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 2.78% 2.75%
Rate of compensation increase 3.23% 3.17%
Postemployment Retirement Benefits | U.S. Pension Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 3.82% 4.23%