XML 47 R35.htm IDEA: XBRL DOCUMENT v3.23.1

COMPONENTS OF PENSION PLAN NET PERIODIC BENEFIT COSTS (Tables)

3 Months Ended

Mar. 31, 2023

Defined benefit pension plan

Employee Benefit Plans

Components of net periodic benefit cost

​

​	​	​	​	​	​	​	​
​		Three Months Ended					​
​	​	March 31,					​
​	​	2023			2022
​	​	(in thousands)					​
Interest cost	​	$	1,295	​	$	932	​
Expected return on plan assets	​		(1,598)	​		(1,665)	​
Amortization of prior service cost	​	​	47	​	​	47	​
Amortization of net loss	​		173	​		483	​
Net periodic benefit credit (1)	​	$	(83)	​	$	(203)	​

(1) Net periodic benefit credit for the Pension Plan is included in the Other income (expense) line item within our condensed consolidated statements of income.

​

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_DefinedBenefitPlanDisclosureLineItems
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 https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

+ Details

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

X

- Details

Name:	us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: