XML 33 R22.htm IDEA: XBRL DOCUMENT v3.24.3

Business Segments (Tables)

9 Months Ended

Sep. 30, 2024

Segment Reporting [Abstract]

Schedule of Segment Reporting Information

The following table presents Revenues, Cost of sales, Earnings of unconsolidated operations, Operating expenses, Operating profit (loss), Expenditures for property, plant and equipment and acquisition of mineral interests and Depreciation, depletion and amortization expense:

			THREE MONTHS ENDED												NINE MONTHS ENDED
			SEPTEMBER 30												SEPTEMBER 30
			2024						2023						2024						2023
Revenues
Coal Mining			$	17,706					$	18,665					$	48,247					$	65,661
NAMining			32,326						21,722						84,729						64,071
Minerals Management			8,849						5,747						24,843						23,203
Unallocated Items			3,745						966						11,573						6,785
Eliminations			(970)						(554)						(2,102)						(1,683)
Total			$	61,656					$	46,546					$	167,290					$	158,037
Cost of sales
Coal Mining			$	18,054					$	26,819					$	55,135					$	85,966
NAMining			31,379						20,286						77,304						58,411
Minerals Management			1,286						1,064						4,151						3,026
Unallocated Items			4,622						1,086						11,501						4,675
Eliminations			(929)						(535)						(2,081)						(1,631)
Total			$	54,412					$	48,720					$	146,010					$	150,447
Earnings of unconsolidated operations
Coal Mining			$	13,821					$	11,259					$	37,834					$	33,687
NAMining			1,122						1,495						3,935						3,975
Minerals Management			213						—						286						—
Unallocated Items			(1)						—						(1)						—
Total			$	15,155					$	12,754					$	42,054					$	37,662
Operating expenses (income)*
Coal Mining			$	7,147					$	7,802					$	22,270					$	22,441
NAMining			2,543						2,065						6,394						5,725
Minerals Management			1,588						1,073						(731)						3,234
Unallocated Items			5,034						5,907						17,191						16,555
Total			$	16,312					$	16,847					$	45,124					$	47,955
Operating profit (loss)
Coal Mining			$	19,938					$	(4,697)					$	22,288					$	(9,059)
NAMining			(474)						866						4,966						3,910
Minerals Management			6,188						3,610						21,709						16,943
Unallocated Items			(5,912)						(6,027)						(17,120)						(14,445)
Eliminations			(41)						(19)						(21)						(52)
Total			$	19,699					$	(6,267)					$	31,822					$	(2,703)

*Operating expenses (income) consist of Selling, general and administrative expenses, Amortization of intangible assets and (Gain) loss on sale of assets.

			THREE MONTHS ENDED												NINE MONTHS ENDED
			SEPTEMBER 30												SEPTEMBER 30
			2024						2023						2024						2023
Expenditures for property, plant and equipment and acquisition of mineral interests
Coal Mining			$	3,338					$	1,469					$	7,045					$	5,187
NAMining			3,170						21,450						14,156						30,380
Minerals Management			708						776						854						1,758
Unallocated Items			1,080						64						8,642						569
Total			$	8,296					$	23,759					$	30,697					$	37,894
Depreciation, depletion and amortization
Coal Mining			$	2,154					$	4,336					$	7,264					$	12,924
NAMining			2,672						2,058						7,362						5,799
Minerals Management			1,092						768						3,408						2,328
Unallocated Items			333						158						916						378
Total			$	6,251					$	7,320					$	18,950					$	21,429

X

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 25
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-25

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-22

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-30

+ Details

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

X

- References

No definition available.

+ Details

Name:	us-gaap_SegmentReportingAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration