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)

v3.3.1.900
COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - Weighted Average Actuarial Assumptions Used to Determine the Benefit Obligations (Detail)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Defined Benefit Plan Disclosure [Line Items]    
Document Fiscal Year Focus 2015  
U.S. Pension Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 4.86% 4.40%
Rate of compensation increase 4.29% 4.29%
U.S. Postretirement Medical Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 4.79% 4.18%
International Pension Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 3.51% 3.56%
Rate of compensation increase 3.04% 3.08%