XML 43 R33.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Employee Benefit Plans (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2016
Defined Benefit Pension Plans |
Components of Net Periodic Defined Benefit Cost (Income) | Defined benefit plans – The components of net periodic defined benefit pension cost (income) are presented in the table below.
| Three months ended |  |  | Nine months ended |
| September 30, |  |  | September 30, |
| 2015 |  |  | 2016 |  |  | 2015 |  |  | 2016 |
| (In thousands) |
Interest cost | $ | 597 |  |  | $ | 585 |  |  | $ | 1,801 |  |  | $ | 1,778 |
Expected return on plan assets |  | (840 | ) |  |  | (723 | ) |  |  | (2,516 | ) |  |  | (2,194 | )
Recognized actuarial losses |  | 349 |  |  |  | 406 |  |  |  | 1,025 |  |  |  | 1,314 |
Total | $ | 106 |  |  | $ | 268 |  |  | $ | 310 |  |  | $ | 898 |
OPEB |
Components of Net Periodic Defined Benefit Cost (Income) | Postretirement benefits – The components of net periodic postretirement benefits other than pension (OPEB) income are presented in the table below.
| Three months ended |  |  | Nine months ended |
| September 30, |  |  | September 30, |
| 2015 |  |  | 2016 |  |  | 2015 |  |  | 2016 |
| (In thousands) |
Interest cost | $ | 27 |  |  | $ | 24 |  |  | $ | 81 |  |  | $ | 72 |
Amortization of prior service credit |  | (155 | ) |  |  | (135 | ) |  |  | (466 | ) |  |  | (406 | )
Recognized actuarial gains |  | (25 | ) |  |  | (38 | ) |  |  | (76 | ) |  |  | (114 | )
Total | $ | (153 | ) |  | $ | (149 | ) |  | $ | (461 | ) |  | $ | (448 | )

X
- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis=us-gaap_PensionPlansDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis=us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |