XML 52 R40.htm IDEA: XBRL DOCUMENT v3.10.0.1
Employee Benefit Plans (Tables)
9 Months Ended
Sep. 30, 2018
Employee Benefit Plans [Abstract]  
Pension and Postretirement Plans
Note 18Employee Benefit Plans
Pension and Postretirement Plans
Millions of Dollars
Pension BenefitsOther Benefits
2018201720182017
U.S.Int'l.U.S.Int'l.
Components of Net Periodic Benefit Cost
Three Months Ended September 30
Service cost$20202120--
Interest cost2226292723
Expected return on plan assets(22)(38)(32)(41)--
Amortization of prior service cost (credit)-(1)1(1)(9)(9)
Recognized net actuarial loss (gain)1091712-(1)
Settlements14-21---
Curtailments-(1)----
Net periodic benefit cost$44155717(7)(7)
Nine Months Ended September 30
Service cost$6363675911
Interest cost7680907867
Expected return on plan assets(91)(118)(97)(119)--
Amortization of prior service cost (credit)-(4)3(4)(26)(27)
Recognized net actuarial loss (gain)41275336(1)(2)
Settlements161-118---
Curtailments-(1)----
Net periodic benefit cost$2504723450(20)(21)
Severance accrual
Millions of Dollars
Balance at December 31, 2017$53
Accruals65
Benefit payments(38)
Balance at September 30, 2018$80