Fundies. English
Segment disclosures
Company overviewALLIANCE RESOURCE PARTNERS LP
Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.
Revenue · Reported segment facts
35 dimension combinations 765 retained observations 13 reported periods Partial retained history
Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.
Intersegment Elimination · Appalachia Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=arlp:AppalachiaSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 0 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 0 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
Intersegment Elimination · Illinois Basin Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=arlp:IllinoisBasinSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 1584000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 1584000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 0 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 0 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
Intersegment Elimination · Royalties Coal Segment
Consolidation Items · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesCoalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 22723000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 41823000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 19100000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | -80471000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 24662000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 58069000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 17612000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 17612000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 33407000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 33407000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 15795000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 15795000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | -69676000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | -69676000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 16647000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 16647000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 51933000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 51933000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 16584000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 16584000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 35286000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 35286000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 18702000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 18702000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | -65572000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 65572000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | -65572000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 16763000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 16763000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 48843000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 48843000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 16567000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 16567000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 32080000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 32080000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
Intersegment Elimination · Royalties Oil And Gas Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesOilAndGasSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 0 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 0 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
Material Reconciling Items · Appalachia Segment
Consolidation Items · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:MaterialReconcilingItemsMember;us-gaap:StatementBusinessSegmentsAxis=arlp:AppalachiaSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 151897000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 292000000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 140103000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 604703000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 177867000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 463346000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 145983000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 145983000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 285479000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 285479000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 139496000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 139496000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 743242000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 743242000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 203163000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 589389000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 188212000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 386226000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 198014000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 883334000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 883334000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
Material Reconciling Items · Illinois Basin Segment
Consolidation Items · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:MaterialReconcilingItemsMember;us-gaap:StatementBusinessSegmentsAxis=arlp:IllinoisBasinSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 337888000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 656850000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 318962000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 1376162000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 343892000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1037134000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 350247000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 350247000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 693242000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 693242000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 342995000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 342995000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1496143000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1496143000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 356911000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1109513000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 354761000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 752602000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 397841000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1481556000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1481556000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
Material Reconciling Items · Royalties Coal Segment
Consolidation Items · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:MaterialReconcilingItemsMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesCoalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 291000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 291000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 0 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 65000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 65000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 9000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 3000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 9000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 6000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 42000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 42000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
Material Reconciling Items · Royalties Oil And Gas Segment
Consolidation Items · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:MaterialReconcilingItemsMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesOilAndGasSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 46527000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 88311000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 41784000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 139556000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 32758000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 105172000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 35501000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 35501000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 72414000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 72414000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 36913000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 36913000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 139136000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 139136000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 34688000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 108470000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 36437000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 73782000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 37345000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 141525000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 141525000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
Operating Segments · Coal Products And Services Revenue · Appalachia Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=arlp:CoalProductsAndServicesRevenueMember;us-gaap:StatementBusinessSegmentsAxis=arlp:AppalachiaSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 139272000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 272799000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 133527000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 590181000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 174216000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 451121000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 141628000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 141628000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 276905000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 276905000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 135277000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 135277000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 712703000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 712703000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 194831000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 194831000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 566766000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 566766000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 180686000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 180686000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 371935000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 371935000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 191249000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 191249000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 845309000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 845309000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 845309000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 206379000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 206379000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 676771000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 676771000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 228518000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 228518000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 470392000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 470392000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
Operating Segments · Coal Products And Services Revenue · Illinois Basin Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=arlp:CoalProductsAndServicesRevenueMember;us-gaap:StatementBusinessSegmentsAxis=arlp:IllinoisBasinSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 330272000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 640027000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 309755000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 1342334000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 337377000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1014452000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 343841000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 343841000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 677075000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 677075000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 333234000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 333234000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1399100000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1399100000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 337816000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 337816000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1040419000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1040419000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 331973000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 331973000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 702603000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 702603000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 370630000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 370630000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1364901000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1364901000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1364901000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 342744000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 342744000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1011467000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1011467000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 331813000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 331813000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 668723000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 668723000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
Operating Segments · Coal Products And Services Revenue · Royalties Coal Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=arlp:CoalProductsAndServicesRevenueMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesCoalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
Operating Segments · Coal Products And Services Revenue · Royalties Oil And Gas Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=arlp:CoalProductsAndServicesRevenueMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesOilAndGasSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
Operating Segments · Coal Royalties · Appalachia Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=arlp:CoalRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=arlp:AppalachiaSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
Operating Segments · Coal Royalties · Illinois Basin Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=arlp:CoalRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=arlp:IllinoisBasinSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
Operating Segments · Coal Royalties · Royalties Coal Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=arlp:CoalRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesCoalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 22723000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 41823000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 19100000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 80471000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 24662000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 58069000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 17612000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 17612000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 33407000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 33407000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 15795000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 15795000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 69676000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 69676000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 16647000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 51933000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 51933000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 16584000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 35286000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 35286000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 18702000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 18702000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 65572000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 65572000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 65572000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 16763000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 16763000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 48843000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 48843000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 16567000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 16567000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 32080000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 32080000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
Operating Segments · Coal Royalties · Royalties Oil And Gas Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=arlp:CoalRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesOilAndGasSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
Operating Segments · Product And Service Other · Appalachia Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=arlp:AppalachiaSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 11198000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 15308000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 4110000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 2877000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 675000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 2183000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 626000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 626000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1508000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1508000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 882000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 882000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 3091000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 3091000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 479000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 480000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 2362000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 2363000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 1396000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 1395000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1883000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1883000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 487000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 488000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1885000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1885000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1885000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 449000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 449000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1299000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1299000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 375000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 375000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 850000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 850000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
Operating Segments · Product And Service Other · Illinois Basin Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=arlp:IllinoisBasinSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 3117000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 6147000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 3030000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 8861000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1790000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 6265000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 1577000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 1577000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 4475000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 4475000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 2898000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 2898000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 11901000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 11901000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 2331000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 2331000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 7284000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 7284000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 2218000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 2218000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 4953000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 4953000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 2735000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 2735000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 10505000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 10505000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 10505000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 2897000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 2897000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 7466000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 7466000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 2401000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 2401000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 4569000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 4569000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
Operating Segments · Product And Service Other · Royalties Coal Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesCoalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 291000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 291000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 65000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 65000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 9000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 10000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 3000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 10000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 9000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 6000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 6000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 42000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 42000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 42000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
Operating Segments · Product And Service Other · Royalties Oil And Gas Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesOilAndGasSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 234000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 677000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 443000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 1707000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 703000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1560000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 28000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 28000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 857000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 857000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 829000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 829000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 825000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 825000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 240000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 240000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 563000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 563000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 8000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 8000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 323000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 323000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 315000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 315000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 3774000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 3774000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 3774000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 2186000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 2186000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 3551000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 3551000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 325000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 325000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 1365000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 1365000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
Operating Segments · Royalty · Appalachia Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:RoyaltyMember;us-gaap:StatementBusinessSegmentsAxis=arlp:AppalachiaSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
Operating Segments · Royalty · Illinois Basin Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:RoyaltyMember;us-gaap:StatementBusinessSegmentsAxis=arlp:IllinoisBasinSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
Operating Segments · Royalty · Royalties Coal Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:RoyaltyMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesCoalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
Operating Segments · Royalty · Royalties Oil And Gas Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:RoyaltyMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesOilAndGasSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 46293000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 87634000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 41341000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 137849000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 32055000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 103612000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 35473000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 35473000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 71557000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 71557000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 36084000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 36084000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 138311000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 138311000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 34448000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 34448000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 107907000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 107907000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 36429000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 36429000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 73459000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 73459000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 37030000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 37030000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 137751000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 137751000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 137751000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 34125000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 34125000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 101709000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 101709000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 33087000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 33087000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 67584000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 67584000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
Operating Segments · Shipping And Handling · Appalachia Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:ShippingAndHandlingMember;us-gaap:StatementBusinessSegmentsAxis=arlp:AppalachiaSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 1427000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 3893000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 2466000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 11645000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 2976000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 10042000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 3729000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 3729000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 7066000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 7066000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 3337000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 3337000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 27448000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 27448000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 7853000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 7853000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 20261000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 20261000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 6131000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 6131000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 12408000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 12408000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 6277000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 6277000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 36140000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 36140000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 36140000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 8972000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 8972000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 27231000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 27231000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 9349000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 18259000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 18259000 | Unit_Standard_USD_AG5fYeZbtUOQV85MnMZXyw | 20230808 | Open filing evidence |
Operating Segments · Shipping And Handling · Illinois Basin Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:ShippingAndHandlingMember;us-gaap:StatementBusinessSegmentsAxis=arlp:IllinoisBasinSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 6083000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 12260000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 6177000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 24967000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 4725000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 16417000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 4829000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 4829000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 11692000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 11692000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 6863000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 6863000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 85142000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 85142000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 16764000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 16764000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 61810000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 61810000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 20570000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 20570000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 45046000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 45046000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 24476000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 24476000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 106150000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 106150000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 106150000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 25992000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 25992000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 68498000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 68498000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
Operating Segments · Shipping And Handling · Royalties Coal Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:ShippingAndHandlingMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesCoalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
Operating Segments · Shipping And Handling · Royalties Oil And Gas Segment
Consolidation Items · Product Or Service · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:ShippingAndHandlingMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesOilAndGasSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
Operating Segments · Appalachia Segment
Consolidation Items · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=arlp:AppalachiaSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 151897000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 292000000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 140103000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 604703000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 177867000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 463346000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 145983000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 145983000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 285479000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 285479000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 139496000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 139496000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 743242000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 743242000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 203163000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 203164000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 589389000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 589390000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 188213000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 188212000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 386226000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 386226000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 198013000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 198014000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 883334000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 883334000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 883334000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 215800000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 215800000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 705301000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 705301000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
Operating Segments · Illinois Basin Segment
Consolidation Items · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=arlp:IllinoisBasinSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 339472000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 658434000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 318962000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 1376162000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 343892000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1037134000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 350247000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 350247000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 693242000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 693242000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 342995000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 342995000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1496143000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1496143000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 356911000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 356911000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1109513000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1109513000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 354761000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 354761000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 752602000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 752602000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 397841000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 397841000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1481556000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1481556000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1481556000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 371633000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 371633000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1087431000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1087431000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
Operating Segments · Royalties Coal Segment
Consolidation Items · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesCoalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 22723000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 42114000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 19391000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 80471000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 24662000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 58069000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 17612000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 17612000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 33407000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 33407000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 15795000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 15795000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 69741000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 69741000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 16647000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 51942000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 10000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 4000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 16587000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 10000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 35295000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 6000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 18708000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 65614000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 42000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 65614000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 16763000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 48843000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
Operating Segments · Royalties Oil And Gas Segment
Consolidation Items · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesOilAndGasSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 46527000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 88311000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 41784000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 139556000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 32758000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 105172000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 35501000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 35501000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 72414000 | Unit_Standard_USD_CRroKbTZJkmChRiaZ3bMFQ | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 72414000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 36913000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 36913000 | Unit_Standard_USD_v43sVSbfNkaGTy1gwqhTFg | 20260508 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 139136000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 139136000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 34688000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 34688000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 108470000 | Unit_Standard_USD_Eoc4O8OnzEy0A8JzJvcBFg | 20251107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 108470000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 36437000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 36437000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 73782000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 73782000 | Unit_Standard_USD_ir-MT6TQO0qckt-8jOJH_A | 20250807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 37345000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 37345000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 141525000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 141525000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 141525000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 36311000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 36311000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 105260000 | Unit_Standard_USD_JL_oovkIWkec7jKWQ0qmrQ | 20231108 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 105260000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
Coal Royalties · Royalties Coal Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=arlp:CoalRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesCoalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-07-01 – 2024-09-30 | 16647000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 16584000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
Product And Service Other · Royalties Coal Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesCoalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 4000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
Royalties Coal Segment
Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=arlp:RoyaltiesCoalSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 80471000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 15795000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 69741000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 69741000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 16647000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 51943000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 16588000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 35296000 | Unit_Standard_USD_7zhNxDSnSkuWBuUFQUvTUg | 20240807 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 18708000 | Unit_Standard_USD_c1f19HdvXE-oslMpg5818Q | 20240509 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 18708000 | Unit_Standard_USD_E_ZGOfRblkaLMrpCy2qPHg | 20250509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 65614000 | Unit_Standard_USD_apso3I7HfU-HF92KPUBmKw | 20250227 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 65614000 | Unit_Standard_USD_oAed5I6DfE-W6XJJOsI5dw | 20240223 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 65614000 | Unit_Standard_USD_Wb1tArJN8kCqYzl1iQ-5nw | 20260226 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 16763000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 48843000 | Unit_Standard_USD_vWGlMPDQZ0Cnozl24ruq5g | 20241107 | Open filing evidence |