XML 46 R33.htm IDEA: XBRL DOCUMENT v3.21.1
Employee Benefits (Tables)
3 Months Ended
Mar. 31, 2021
Retirement Benefits [Abstract]  
Components of Net Periodic Benefit Cost
The components of net periodic benefit costs for 2021 and 2020 are as follows:
 Three Months Ended
March 31
 20212020
(Millions of dollars)
Pension Benefits
United States
Service cost$117 $124 
Interest cost55 88 
Expected return on plan assets(149)(162)
Amortization of prior service costs (credits) 1 
Amortization of actuarial losses (gains)104 96 
Settlement losses317 60 
Total United States445 207 
International
Service cost34 32 
Interest cost33 43 
Expected return on plan assets(46)(52)
Amortization of prior service costs (credits)2 
Amortization of actuarial losses (gains)10 10 
Settlement losses — 
Total International33 35 
Net Periodic Pension Benefit Costs$478 $242 
Other Benefits*
Service cost$11 $
Interest cost13 18 
Amortization of prior service costs (credits)(7)(6)
Amortization of actuarial losses (gains)4 — 
Net Periodic Other Benefit Costs$21 $21 
___________________________________
* Includes costs for U.S. and international OPEB plans. Obligations for plans outside the United States are not significant relative to the company’s total OPEB obligation.