XML 21 R24.htm IDEA: XBRL DOCUMENT v3.19.3

Pension Benefits (Tables)

9 Months Ended

Sep. 30, 2019

Defined Benefit Plan [Abstract]

Components of the net periodic benefit cost for the pension plans [Table Text Block]

Components of Net Periodic Benefit Cost for the Pension Plans

	For the Three Months Ended September 30,								For the Nine Months Ended September 30,
	2019				2018				2019				2018
	(in thousands)
Components of net periodic benefit cost:
Service cost	$	1,395			$	1,683			$	4,186			$	5,048
Interest cost	699				657				2,094				1,967
Expected return on plan assets that reduces periodic pension benefit cost	(393		)		(466		)		(1,180		)		(1,397		)
Amortization of prior service cost	4				4				13				13
Amortization of net actuarial loss	239				331				718				995
Net periodic benefit cost	$	1,944			$	2,209			$	5,831			$	6,626

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

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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

+ Details

Name:	us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration