XML 27 R17.htm IDEA: XBRL DOCUMENT
v3.19.1

Employee Benefit Plans | 3 Months Ended
--- | ---
Mar. 31, 2019
Defined Benefit Plan [Abstract] |
EMPLOYEE BENEFIT PLANS | 9. EMPLOYEE BENEFIT PLANS The components of net periodic benefit cost related to our defined benefit plans were as follows (in millions):
| Pension Plans |  | Other Postretirement Benefit Plans
| 2019 |  | 2018 |  | 2019 |  | 2018
Three months ended March 31: |  |  |  |  |  |  |
Service cost | $ | 30 |  |  | $ | 34 |  |  | $ | 1 |  |  | $ | 1 |
Interest cost | 24 |  |  | 23 |  |  | 3 |  |  | 2 |
Expected return on plan assets | (42 | ) |  | (41 | ) |  | — |  |  | — |
Amortization of: |  |  |  |  |  |  |
Net actuarial (gain) loss | 10 |  |  | 16 |  |  | (1 | ) |  | — |
Prior service credit | (4 | ) |  | (5 | ) |  | (2 | ) |  | (3 | )
Special charges | — |  |  | 2 |  |  | 1 |  |  | — |
Net periodic benefit cost | $ | 18 |  |  | $ | 29 |  |  | $ | 2 |  |  | $ | — |
The components of net periodic benefit cost other than the service cost component (i.e., the non-service cost components) are included in “other income, net” in the statements of income. As previously disclosed in our annual report on Form 10-K for the year ended December 31, 2018, we plan to contribute approximately $35 million to our pension plans and $21 million to our other postretirement benefit plans during 2019. During the three months ended March 31, 2019 and 2018, we contributed $14 million and $8 million, respectively, to our pension plans and $4 million and $4 million, respectively, to our other postretirement benefit plans.

X
- References No definition available. + Details
Name: | us-gaap_DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
Name: | us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration