XML 39 R28.htm IDEA: XBRL DOCUMENT v3.22.1

Pensions (Tables)

3 Months Ended

Mar. 31, 2022

Pensions [Abstract]

Components of Net Periodic Pension Cost

Components of Net Periodic Pension Cost

		Three Months Ended March 31
		2022				2021
Service cost		$	256			$	271
Interest cost			334				302
Expected return on plan assets			(1,055	)			(913	)
Amortization of actuarial loss			–				121
Amortization of prior service cost			(3	)			(3	)
Rate-regulated adjustment			1,043				797
Net periodic pension expense		$	575			$	575

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

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=123447040&loc=d3e1928-114920

+ Details

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