XML 28 R17.htm IDEA: XBRL DOCUMENT
v3.19.2

Benefit Plans | 6 Months Ended
--- | ---
Jun. 30, 2019
Retirement Benefits [Abstract] |
Benefit Plans | 10. Benefit Plans The Company and its subsidiaries have several non-contributory defined benefit plans and postretirement benefit plans covering eligible employees and retirees. The following table presents the components of net periodic (benefit) cost for the plans:
|  | Pension Benefits |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
(In millions) |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 1 |  |  | $ | 2 |  |  | $ | 3 |  |  | $ | 4 |
Interest cost |  |  | 30 |  |  |  | 28 |  |  |  | 59 |  |  |  | 55 |
Expected return on plan assets |  |  | (40 | ) |  |  | (45 | ) |  |  | (80 | ) |  |  | (90 | )
Amortization of unrecognized net loss |  |  | 12 |  |  |  | 10 |  |  |  | 23 |  |  |  | 21 |
Settlement charge |  |  | 2 |  |  |  | 3 |  |  |  | 2 |  |  |  | 7 |
Net periodic (benefit) cost |  | $ | 5 |  |  | $ | (2 | ) |  | $ | 7 |  |  | $ | (3 | )
|  | Other Postretirement Benefits |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
(In millions) |  |  |  |  |  |  |  |  |  |  |  |
Interest cost |  |  |  |  |  |  |  |  |  | $ | 1 |  |  | $ | 1 |
Expected return on plan assets |  | $ | (1 | ) |  | $ | (1 | ) |  |  | (2 | ) |  |  | (2 | )
Amortization of unrecognized prior service benefit |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (1 | )
Net periodic benefit |  | $ | (1 | ) |  | $ | (1 | ) |  | $ | (1 | ) |  | $ | (2 | )

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
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