XML 138 R35.htm IDEA: XBRL DOCUMENT v3.24.0.1

ACQUISITIONS (Tables)

12 Months Ended

Dec. 31, 2023

Acquisition

Schedule of asset acquisition

​

​	​	​	​	​
​	​	(in thousands)		​
​	​	​		​
Mineral interests in proved properties	​	$	12,542	​
Mineral interests in unproved properties	​	​	18,418	​
​	​	$	30,960	​

Belvedere

Acquisition

Summary of assets acquired and liabilities assumed

​

​	​	​	​	​
​	​	(in thousands)		​
​	​	​		​
Mineral interests in proved properties	​	$	7,724	​
Mineral interests in unproved properties	​	​	3,667	​
​	​	$	11,391	​

Schedule of pro forma income statement

​

​	​	​	​
​	Year Ended		​
​	December 31,		​
​	2022
​	(in thousands)
​	​	​	​
Revenue	$	722	​
Net income		488	​

​

​	​	​	​	​	​	​	​
​	​	Year Ended					​
​	​	December 31,					​
​		2022			2021		​
​	​	(in thousands)					​
​	​	(unaudited)					​
Revenues	​	$	2,420,824	​	$	1,580,373	​
Net income	​	​	588,916	​	​	184,361	​

Jase

Acquisition

Summary of assets acquired and liabilities assumed

​

​	​	​	​	​
​	​	(in thousands)		​
​	​	​		​
Mineral interests in proved properties	​	$	35,918	​
Mineral interests in unproved properties	​	​	43,740	​
Receivables	​	​	1,569	​
Net assets acquired	​	$	81,227	​

Schedule of pro forma income statement

​

​	​	​	​
​	Year Ended		​
​	December 31,		​
​	2022
​	(in thousands)
​	​	​	​
Revenue	$	1,689	​
Net income		854	​

​

​	​	​	​	​	​	​	​
​	​	Year Ended					​
​	​	December 31,					​
​		2022			2021		​
​	​	(in thousands)					​
​	​	(unaudited)					​
Revenues	​	$	2,430,734	​	$	1,588,914	​
Net income	​	​	596,759	​	​	190,765	​

Skyland

Acquisition

Summary of assets acquired and liabilities assumed

​

​	​	​	​	​
​	​	(in thousands)		​
​	​	​		​
Mineral interests in proved properties	​	$	8,694	​
Mineral interests in unproved properties	​	​	5,765	​
Net assets acquired	​	$	14,459	​

Schedule of pro forma income statement

​

​	​	​	​	​	​	​	​
​	​	Year Ended					​
​	​	December 31,					​
​		2023			2022		​
​	​	(in thousands)					​
​	​	(unaudited)					​
Revenues	​	$	2,568,516	​	$	2,423,313	​
Net income	​	​	637,757	​	​	591,140	​

X

- Definition

Tabular disclosure of asset acquisition.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 805
-SubTopic 50
-Name Accounting Standards Codification
-Section 15
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480123/805-50-15-3

+ Details

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

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479907/805-20-50-5

+ Details

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

X

- Definition

Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(2)
-SubTopic 10
-Topic 805
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479328/805-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(3)
-SubTopic 10
-Topic 805
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479328/805-10-50-2

+ Details

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

X

- Definition

Tabular disclosure of the amounts recognized as of the acquisition date for each major class of assets acquired and liabilities assumed. May include but not limited to the following: (a) acquired receivables; (b) contingencies recognized at the acquisition date; and (c) the fair value of noncontrolling interests in the acquiree.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Paragraph 1
-Section 50
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479907/805-20-50-1

+ Details

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

X

- Details

Name:	us-gaap_BusinessAcquisitionAxis=arlp_BelvedereMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_BusinessAcquisitionAxis=arlp_JaseMineralsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_BusinessAcquisitionAxis=arlp_SkylandMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: