XML 373 R35.htm IDEA: XBRL DOCUMENT v3.25.1

Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2025

Compensation Related Costs [Abstract]

Schedule of Net Periodic Benefit Cost

The following table details the components of the net periodic benefit cost for pension obligations:

			Three Months Ended March 31,
			2025						2024
Interest cost			$	5,805					$	5,749
Expected return on plan assets			(4,920)						(5,742)
Amortization of net actuarial loss			378						298
Net periodic benefit cost			$	1,263					$	305

The following table details the components of the net periodic benefit cost for black lung obligations:

			Three Months Ended March 31,
			2025						2024
Service cost			$	535					$	601
Interest cost			1,463						1,307
Expected return on plan assets			(13)						(13)
Amortization of net actuarial loss			1,076						721
Net periodic benefit cost			$	3,061					$	2,616

X

- References

No definition available.

+ Details

Name:	us-gaap_CompensationRelatedCostsAbstract
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
-Topic 715
-SubTopic 20
-Subparagraph (h)
-Name Accounting Standards Codification
-Paragraph 1
-Section 50
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

+ Details

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