XML 68 R56.htm IDEA: XBRL DOCUMENT
v3.23.2

REVENUE FROM CONTRACTS WITH CUSTOMERS - Disaggregation (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Disaggregation of revenues |  |  |  |
Revenues | $ 641,836 | $ 619,878 | $ 1,304,758 | $ 1,083,300
Coal sales |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 560,331 | 531,807 | 1,139,115 | 920,167
Oil & gas royalties |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 33,087 | 39,287 | 67,584 | 72,683
Transportation |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 30,527 | 35,385 | 60,765 | 64,757
Other revenues |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 17,891 | 13,399 | 37,294 | 25,693
Operating segments | Illinois Basin Coal |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 355,392 | 313,497 | 715,798 | 588,193
Operating segments | Illinois Basin Coal | Coal sales |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 331,813 | 290,389 | 668,723 | 544,294
Operating segments | Illinois Basin Coal | Transportation |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 21,178 | 21,449 | 42,506 | 40,340
Operating segments | Illinois Basin Coal | Other revenues |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 2,401 | 1,659 | 4,569 | 3,559
Operating segments | Appalachia Coal |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 238,242 | 255,682 | 489,501 | 400,981
Operating segments | Appalachia Coal | Coal sales |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 228,518 | 241,418 | 470,392 | 375,873
Operating segments | Appalachia Coal | Transportation |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 9,349 | 13,936 | 18,259 | 24,417
Operating segments | Appalachia Coal | Other revenues |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 375 | 328 | 850 | 691
Operating segments | Oil & Gas Royalties |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 33,412 | 39,956 | 68,949 | 73,476
Operating segments | Oil & Gas Royalties | Oil & gas royalties |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 33,087 | 39,287 | 67,584 | 72,683
Operating segments | Oil & Gas Royalties | Other revenues |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 325 | 669 | 1,365 | 793
Operating segments | Coal Royalties |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 16,567 | 14,525 | 32,080 | 29,692
Operating segments | Coal Royalties | Coal royalties |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 16,567 | 14,525 | 32,080 | 29,692
Other, Corporate and Elimination |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | (1,777) | (3,782) | (1,570) | (9,042)
Other, Corporate and Elimination | Coal royalties |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | (16,567) | (14,525) | (32,080) | (29,692)
Other, Corporate and Elimination | Other revenues |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | 14,790 | 10,743 | 30,510 | 20,650
Elimination |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | (16,567) | (14,525) | (32,080) | (29,692)
Elimination | Coal Royalties |  |  |  |
Disaggregation of revenues |  |  |  |
Revenues | $ 16,567 | $ 14,525 | $ 32,080 | $ 29,692

X
- References No definition available. + Details
Name: | us-gaap_DisaggregationOfRevenueAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 924 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479941/924-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 30 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-30 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-42 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-22 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-32 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-40 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-22 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-32 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-41 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-4 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=arlp_CoalProductsAndServicesRevenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_RoyaltyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_ShippingAndHandlingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_ProductAndServiceOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=arlp_IllinoisBasinSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=arlp_AppalachiaSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=arlp_RoyaltiesOilAndGasSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=arlp_RoyaltiesCoalSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=arlp_CoalRoyaltiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=arlp_CorporateReconcilingItemsAndEliminationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_IntersegmentEliminationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |