Segment disclosures

Company overview

Alliance Holdings GP, L.P.

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

48 dimension combinations 309 retained observations 28 reported periods

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 · Calculated Under Revenue Guidance In Effect Before Topic606 · Illinois Basin Segment

Consolidation Items · Initial Application Period Cumulative Effect Transition · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinSegmentMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-3111205000 Unit120180507Open filing evidence

Intersegment Elimination · Calculated Under Revenue Guidance In Effect Before Topic606 · Corporate And Other

Consolidation Items · Initial Application Period Cumulative Effect Transition · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-314113000 Unit120180507Open filing evidence

Intersegment Elimination · Appalachia Segment

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:AppalachiaSegmentMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-3167000 Unit120180507Open filing evidence
2017-01-01 – 2017-12-312321000 Unit120180223Open filing evidence
2017-07-01 – 2017-09-301390000 Unit120171106Open filing evidence
2017-01-01 – 2017-09-301390000 Unit120171106Open filing evidence
2016-01-01 – 2016-12-313806000 Unit120180223Open filing evidence
2016-01-01 – 2016-09-303806000 Unit120171106Open filing evidence
2016-04-01 – 2016-06-301625000 Unit120170804Open filing evidence
2016-01-01 – 2016-06-303806000 Unit120170804Open filing evidence
2016-01-01 – 2016-03-312181000 Unit120170508Open filing evidence
2015-01-01 – 2015-12-3111337000 Unit120180223Open filing evidence

Intersegment Elimination · Illinois Basin Segment

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinSegmentMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-315387000 Unit120180507Open filing evidence
2017-01-01 – 2017-12-3156097000 Unit120180223Open filing evidence
2017-07-01 – 2017-09-3018446000 Unit120171106Open filing evidence
2017-01-01 – 2017-09-3046740000 Unit120171106Open filing evidence
2017-04-01 – 2017-06-3017089000 Unit120170804Open filing evidence
2017-01-01 – 2017-06-3028294000 Unit120170804Open filing evidence
2017-01-01 – 2017-03-3111205000 Unit120170508Open filing evidence
2016-01-01 – 2016-12-3161617000 Unit120180223Open filing evidence
2016-07-01 – 2016-09-3018267000 Unit120171106Open filing evidence
2016-01-01 – 2016-09-3040448000 Unit120171106Open filing evidence
2016-04-01 – 2016-06-3010323000 Unit120170804Open filing evidence
2016-01-01 – 2016-06-3022181000 Unit120170804Open filing evidence
2016-01-01 – 2016-03-3111858000 Unit120170508Open filing evidence
2015-01-01 – 2015-12-31108621000 Unit120180223Open filing evidence

Intersegment Elimination · Corporate And Other

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-314291000 Unit120180507Open filing evidence
2017-01-01 – 2017-12-3115924000 Unit120180223Open filing evidence
2017-07-01 – 2017-09-303977000 Unit120171106Open filing evidence
2017-01-01 – 2017-09-3011985000 Unit120171106Open filing evidence
2017-04-01 – 2017-06-303895000 Unit120170804Open filing evidence
2017-01-01 – 2017-06-308008000 Unit120170804Open filing evidence
2017-01-01 – 2017-03-314113000 Unit120170508Open filing evidence
2016-01-01 – 2016-12-3117752000 Unit120180223Open filing evidence
2016-07-01 – 2016-09-304826000 Unit120171106Open filing evidence
2016-01-01 – 2016-09-3013723000 Unit120171106Open filing evidence
2016-04-01 – 2016-06-304393000 Unit120170804Open filing evidence
2016-01-01 – 2016-06-308897000 Unit120170804Open filing evidence
2016-01-01 – 2016-03-314504000 Unit120170508Open filing evidence
2015-01-01 – 2015-12-3119869000 Unit120180223Open filing evidence
2014-01-01 – 2014-12-3111515000 Unit120170224Open filing evidence

Operating Segments · Calculated Under Revenue Guidance In Effect Before Topic606 · Coal Products And Services Revenue · Appalachia Segment

Consolidation Items · Initial Application Period Cumulative Effect Transition · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:ProductOrServiceAxis=ahgp:CoalProductsAndServicesRevenueMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:AppalachiaSegmentMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-31167773000 Unit120180507Open filing evidence

Operating Segments · Calculated Under Revenue Guidance In Effect Before Topic606 · Coal Products And Services Revenue · Illinois Basin Segment

Consolidation Items · Initial Application Period Cumulative Effect Transition · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:ProductOrServiceAxis=ahgp:CoalProductsAndServicesRevenueMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinSegmentMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-31266928000 Unit120180507Open filing evidence

Operating Segments · Calculated Under Revenue Guidance In Effect Before Topic606 · Coal Products And Services Revenue · Corporate And Other

Consolidation Items · Initial Application Period Cumulative Effect Transition · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:ProductOrServiceAxis=ahgp:CoalProductsAndServicesRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-3115248000 Unit120180507Open filing evidence

Operating Segments · Calculated Under Revenue Guidance In Effect Before Topic606 · Product And Service Other · Appalachia Segment

Consolidation Items · Initial Application Period Cumulative Effect Transition · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:ProductOrServiceAxis=ahgp:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:AppalachiaSegmentMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-31730000 Unit120180507Open filing evidence

Operating Segments · Calculated Under Revenue Guidance In Effect Before Topic606 · Product And Service Other · Illinois Basin Segment

Consolidation Items · Initial Application Period Cumulative Effect Transition · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:ProductOrServiceAxis=ahgp:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinSegmentMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-31772000 Unit120180507Open filing evidence

Operating Segments · Calculated Under Revenue Guidance In Effect Before Topic606 · Product And Service Other · Corporate And Other

Consolidation Items · Initial Application Period Cumulative Effect Transition · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:ProductOrServiceAxis=ahgp:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-3115276000 Unit120180507Open filing evidence

Operating Segments · Calculated Under Revenue Guidance In Effect Before Topic606 · Shipping And Handling · Appalachia Segment

Consolidation Items · Initial Application Period Cumulative Effect Transition · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:ProductOrServiceAxis=ahgp:ShippingAndHandlingMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:AppalachiaSegmentMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-311741000 Unit120180507Open filing evidence

Operating Segments · Calculated Under Revenue Guidance In Effect Before Topic606 · Shipping And Handling · Illinois Basin Segment

Consolidation Items · Initial Application Period Cumulative Effect Transition · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:ProductOrServiceAxis=ahgp:ShippingAndHandlingMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinSegmentMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-317855000 Unit120180507Open filing evidence

Operating Segments · Calculated Under Revenue Guidance In Effect Before Topic606 · Appalachia Segment

Consolidation Items · Initial Application Period Cumulative Effect Transition · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:StatementBusinessSegmentsAxis=ahgp:AppalachiaSegmentMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-31170244000 Unit120180507Open filing evidence

Operating Segments · Calculated Under Revenue Guidance In Effect Before Topic606 · Illinois Basin Segment

Consolidation Items · Initial Application Period Cumulative Effect Transition · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinSegmentMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-31275555000 Unit120180507Open filing evidence

Operating Segments · Calculated Under Revenue Guidance In Effect Before Topic606 · Corporate And Other

Consolidation Items · Initial Application Period Cumulative Effect Transition · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-3130524000 Unit120180507Open filing evidence

Operating Segments · Coal Products And Services Revenue · Appalachia Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=ahgp:CoalProductsAndServicesRevenueMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:AppalachiaSegmentMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-31145289000 Unit120180507Open filing evidence

Operating Segments · Coal Products And Services Revenue · Illinois Basin Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=ahgp:CoalProductsAndServicesRevenueMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinSegmentMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-31276065000 Unit120180507Open filing evidence

Operating Segments · Coal Products And Services Revenue · Corporate And Other

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=ahgp:CoalProductsAndServicesRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-317711000 Unit120180507Open filing evidence

Operating Segments · Product And Service Other · Appalachia Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=ahgp:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:AppalachiaSegmentMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-31829000 Unit120180507Open filing evidence

Operating Segments · Product And Service Other · Illinois Basin Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=ahgp:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinSegmentMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-31569000 Unit120180507Open filing evidence

Operating Segments · Product And Service Other · Corporate And Other

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=ahgp:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-3116533000 Unit120180507Open filing evidence

Operating Segments · Shipping And Handling · Appalachia Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=ahgp:ShippingAndHandlingMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:AppalachiaSegmentMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-311514000 Unit120180507Open filing evidence

Operating Segments · Shipping And Handling · Illinois Basin Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=ahgp:ShippingAndHandlingMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinSegmentMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-3118271000 Unit120180507Open filing evidence

Operating Segments · Appalachia Segment

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:AppalachiaSegmentMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-31147632000 Unit120180507Open filing evidence
2017-01-01 – 2017-12-31626041000 Unit120180223Open filing evidence
2017-07-01 – 2017-09-30154255000 Unit120171106Open filing evidence
2017-01-01 – 2017-09-30460205000 Unit120171106Open filing evidence
2017-04-01 – 2017-06-30135706000 Unit120170804Open filing evidence
2017-01-01 – 2017-06-30305950000 Unit120170804Open filing evidence
2017-01-01 – 2017-03-31170244000 Unit120170508Open filing evidence
2016-01-01 – 2016-12-31544914000 Unit120180223Open filing evidence
2016-07-01 – 2016-09-30154852000 Unit120171106Open filing evidence
2016-01-01 – 2016-09-30411212000 Unit120171106Open filing evidence
2016-04-01 – 2016-06-30138034000 Unit120170804Open filing evidence
2016-01-01 – 2016-06-30256360000 Unit120170804Open filing evidence
2016-01-01 – 2016-03-31118326000 Unit120170508Open filing evidence
2015-01-01 – 2015-12-31596299000 Unit120180223Open filing evidence
2015-07-01 – 2015-09-30136741000 Unit120161108Open filing evidence
2015-01-01 – 2015-09-30460154000 Unit120161108Open filing evidence
2015-04-01 – 2015-06-30167165000 Unit120160805Open filing evidence
2015-01-01 – 2015-06-30323413000 Unit120160805Open filing evidence
2015-01-01 – 2015-03-31156248000 Unit120160510Open filing evidence
2014-01-01 – 2014-12-31630452000 Unit120170224Open filing evidence
2014-07-01 – 2014-09-30167391000 Unit120151106Open filing evidence
2014-01-01 – 2014-09-30468671000 Unit120151106Open filing evidence
2014-04-01 – 2014-06-30164096000 Unit120150806Open filing evidence
2014-04-01 – 2014-06-30164096000 USD20140808Open filing evidence
2014-01-01 – 2014-06-30301280000 Unit120150806Open filing evidence
2014-01-01 – 2014-06-30301280000 USD20140808Open filing evidence
2014-01-01 – 2014-03-31137184000 Unit120150508Open filing evidence
2014-01-01 – 2014-03-31137184000 USD20140509Open filing evidence
2013-01-01 – 2013-12-31493689000 Unit120160226Open filing evidence
2013-07-01 – 2013-09-30111789000 Unit120141107Open filing evidence
2013-01-01 – 2013-09-30367733000 Unit120141107Open filing evidence
2013-04-01 – 2013-06-30133585000 USD20140808Open filing evidence
2013-01-01 – 2013-06-30255944000 USD20140808Open filing evidence
2013-01-01 – 2013-03-31122359000 USD20140509Open filing evidence
2012-01-01 – 2012-12-31444993000 Unit120150227Open filing evidence

Operating Segments · Central Appalachia Segment

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:CentralAppalachiaSegmentMember
PeriodValueUnitFiledEvidence
2013-01-01 – 2013-12-31169520000 USD20140228Open filing evidence
2013-07-01 – 2013-09-3040135000 USD20131107Open filing evidence
2013-01-01 – 2013-09-30126701000 USD20131107Open filing evidence
2012-01-01 – 2012-12-31157311000 USD20140228Open filing evidence
2012-07-01 – 2012-09-3041790000 USD20131107Open filing evidence
2012-01-01 – 2012-09-30122989000 USD20131107Open filing evidence
2011-01-01 – 2011-12-31206323000 USD20140228Open 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 us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinSegmentMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-31294905000 Unit120180507Open filing evidence
2017-01-01 – 2017-12-311115478000 Unit120180223Open filing evidence
2017-07-01 – 2017-09-30285377000 Unit120171106Open filing evidence
2017-01-01 – 2017-09-30810505000 Unit120171106Open filing evidence
2017-04-01 – 2017-06-30249573000 Unit120170804Open filing evidence
2017-01-01 – 2017-06-30525128000 Unit120170804Open filing evidence
2017-01-01 – 2017-03-31275555000 Unit120170508Open filing evidence
2016-01-01 – 2016-12-311337160000 Unit120180223Open filing evidence
2016-07-01 – 2016-09-30378488000 Unit120171106Open filing evidence
2016-01-01 – 2016-09-30962244000 Unit120171106Open filing evidence
2016-04-01 – 2016-06-30295880000 Unit120170804Open filing evidence
2016-01-01 – 2016-06-30583756000 Unit120170804Open filing evidence
2016-01-01 – 2016-03-31287876000 Unit120170508Open filing evidence
2015-01-01 – 2015-12-311636217000 Unit120180223Open filing evidence
2015-07-01 – 2015-09-30420517000 Unit120161108Open filing evidence
2015-01-01 – 2015-09-301237819000 Unit120161108Open filing evidence
2015-04-01 – 2015-06-30425580000 RestatedUnit120160805Open filing evidence
2015-01-01 – 2015-06-30817302000 RestatedUnit120160805Open filing evidence
2015-01-01 – 2015-03-31391722000 RestatedUnit120160510Open filing evidence
2014-01-01 – 2014-12-311647694000 RestatedUnit120170224Open filing evidence
2014-07-01 – 2014-09-30395984000 RestatedUnit120151106Open filing evidence
2014-01-01 – 2014-09-301224877000 RestatedUnit120151106Open filing evidence
2014-04-01 – 2014-06-30424523000 Unit120150806Open filing evidence
2014-04-01 – 2014-06-30424523000 USD20140808Open filing evidence
2014-01-01 – 2014-06-30821025000 Unit120150806Open filing evidence
2014-01-01 – 2014-06-30821025000 USD20140808Open filing evidence
2014-01-01 – 2014-03-31396502000 Unit120150508Open filing evidence
2014-01-01 – 2014-03-31396502000 USD20140509Open filing evidence
2013-01-01 – 2013-12-311631283000 RestatedUnit120160226Open filing evidence
2013-01-01 – 2013-12-311629089000 USD20140228Open filing evidence
2013-07-01 – 2013-09-30405597000 Unit120141107Open filing evidence
2013-07-01 – 2013-09-30405597000 USD20131107Open filing evidence
2013-01-01 – 2013-09-301210806000 Unit120141107Open filing evidence
2013-01-01 – 2013-09-301210806000 USD20131107Open filing evidence
2013-04-01 – 2013-06-30400386000 USD20140808Open filing evidence
2013-01-01 – 2013-06-30805209000 USD20140808Open filing evidence
2013-01-01 – 2013-03-31404823000 USD20140509Open filing evidence
2012-01-01 – 2012-12-311499976000 Unit120150227Open filing evidence
2012-01-01 – 2012-12-311499976000 USD20140228Open filing evidence
2012-07-01 – 2012-09-30365119000 USD20131107Open filing evidence
2012-01-01 – 2012-09-301082057000 USD20131107Open filing evidence
2011-01-01 – 2011-12-311313148000 USD20140228Open filing evidence

Operating Segments · Northern Appalachia Segment

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:NorthernAppalachiaSegmentMember
PeriodValueUnitFiledEvidence
2013-01-01 – 2013-12-31377640000 USD20140228Open filing evidence
2013-07-01 – 2013-09-3084975000 USD20131107Open filing evidence
2013-01-01 – 2013-09-30284303000 USD20131107Open filing evidence
2012-01-01 – 2012-12-31335099000 USD20140228Open filing evidence
2012-07-01 – 2012-09-30100142000 USD20131107Open filing evidence
2012-01-01 – 2012-09-30247104000 USD20131107Open filing evidence
2011-01-01 – 2011-12-31274233000 USD20140228Open filing evidence

Operating Segments · Other And Corporate

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:OtherAndCorporateMember
PeriodValueUnitFiledEvidence
2015-04-01 – 2015-06-3051590000 Unit120150806Open filing evidence
2015-01-01 – 2015-06-30106598000 Unit120150806Open filing evidence
2015-01-01 – 2015-03-3155008000 Unit120150508Open filing evidence
2014-01-01 – 2014-12-3133693000 Unit120150227Open filing evidence
2014-07-01 – 2014-09-307632000 Unit120141107Open filing evidence
2014-01-01 – 2014-09-3023360000 Unit120141107Open filing evidence
2014-04-01 – 2014-06-308090000 Unit120150806Open filing evidence
2014-04-01 – 2014-06-308090000 USD20140808Open filing evidence
2014-01-01 – 2014-06-3015728000 Unit120150806Open filing evidence
2014-01-01 – 2014-06-3015728000 USD20140808Open filing evidence
2014-01-01 – 2014-03-317638000 Unit120150508Open filing evidence
2014-01-01 – 2014-03-317638000 USD20140509Open filing evidence
2013-01-01 – 2013-12-3197910000 Unit120150227Open filing evidence
2013-01-01 – 2013-12-3139847000 USD20140228Open filing evidence
2013-07-01 – 2013-09-3023437000 Unit120141107Open filing evidence
2013-07-01 – 2013-09-308609000 USD20131107Open filing evidence
2013-01-01 – 2013-09-3074288000 Unit120141107Open filing evidence
2013-01-01 – 2013-09-3026425000 USD20131107Open filing evidence
2013-04-01 – 2013-06-3024429000 USD20140808Open filing evidence
2013-01-01 – 2013-06-3050851000 USD20140808Open filing evidence
2013-01-01 – 2013-03-3126422000 USD20140509Open filing evidence
2012-01-01 – 2012-12-31105489000 Unit120150227Open filing evidence
2012-01-01 – 2012-12-3158072000 USD20140228Open filing evidence
2012-07-01 – 2012-09-308425000 USD20131107Open filing evidence
2012-01-01 – 2012-09-3046395000 USD20131107Open filing evidence
2011-01-01 – 2011-12-3164667000 USD20140228Open filing evidence

Operating Segments · White Oak Segment

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:WhiteOakSegmentMember
PeriodValueUnitFiledEvidence
2015-04-01 – 2015-06-3018718000 Unit120150806Open filing evidence
2015-01-01 – 2015-06-3037086000 Unit120150806Open filing evidence
2015-01-01 – 2015-03-3118368000 Unit120150508Open filing evidence
2014-01-01 – 2014-12-3121244000 Unit120150227Open filing evidence
2014-07-01 – 2014-09-303583000 Unit120141107Open filing evidence
2014-01-01 – 2014-09-3011451000 Unit120141107Open filing evidence
2014-04-01 – 2014-06-304170000 Unit120150806Open filing evidence
2014-04-01 – 2014-06-304170000 USD20140808Open filing evidence
2014-01-01 – 2014-06-307868000 Unit120150806Open filing evidence
2014-01-01 – 2014-06-307868000 USD20140808Open filing evidence
2014-01-01 – 2014-03-313698000 Unit120150508Open filing evidence
2014-01-01 – 2014-03-313698000 USD20140509Open filing evidence
2013-01-01 – 2013-12-312194000 Unit120150227Open filing evidence
2013-01-01 – 2013-12-312194000 USD20140228Open filing evidence
2013-07-01 – 2013-09-30566000 Unit120141107Open filing evidence
2013-07-01 – 2013-09-30566000 USD20131107Open filing evidence
2013-01-01 – 2013-09-30566000 Unit120141107Open filing evidence
2013-01-01 – 2013-09-30566000 USD20131107Open filing evidence

Operating Segments · Corporate And Other

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-3124244000 Unit120180507Open filing evidence
2017-01-01 – 2017-12-31128664000 Unit120180223Open filing evidence
2017-07-01 – 2017-09-3037268000 Unit120171106Open filing evidence
2017-01-01 – 2017-09-30102116000 Unit120171106Open filing evidence
2017-04-01 – 2017-06-3034324000 Unit120170804Open filing evidence
2017-01-01 – 2017-06-3064848000 Unit120170804Open filing evidence
2017-01-01 – 2017-03-3130524000 Unit120170508Open filing evidence
2016-01-01 – 2016-12-31132124000 Unit120180223Open filing evidence
2016-07-01 – 2016-09-3041719000 Unit120171106Open filing evidence
2016-01-01 – 2016-09-3088253000 Unit120171106Open filing evidence
2016-04-01 – 2016-06-3021468000 Unit120170804Open filing evidence
2016-01-01 – 2016-06-3046534000 Unit120170804Open filing evidence
2016-01-01 – 2016-03-3125066000 Unit120170508Open filing evidence
2015-01-01 – 2015-12-31180622000 Unit120180223Open filing evidence
2015-07-01 – 2015-09-3040161000 Unit120161108Open filing evidence
2015-01-01 – 2015-09-30146759000 Unit120161108Open filing evidence
2015-04-01 – 2015-06-3051590000 Unit120160805Open filing evidence
2015-01-01 – 2015-06-30106598000 Unit120160805Open filing evidence
2015-01-01 – 2015-03-3155008000 Unit120160510Open filing evidence
2014-01-01 – 2014-12-3133693000 Unit120170224Open filing evidence
2014-07-01 – 2014-09-307632000 Unit120151106Open filing evidence
2014-01-01 – 2014-09-3023360000 Unit120151106Open filing evidence
2013-01-01 – 2013-12-3197910000 Unit120160226Open filing evidence

Calculated Under Revenue Guidance In Effect Before Topic606 · Appalachia Segment

Initial Application Period Cumulative Effect Transition · Statement Business Segments

Source dimensions us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:StatementBusinessSegmentsAxis=ahgp:AppalachiaSegmentMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-31170244000 Unit120180507Open filing evidence

Calculated Under Revenue Guidance In Effect Before Topic606 · Illinois Basin Segment

Initial Application Period Cumulative Effect Transition · Statement Business Segments

Source dimensions us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinSegmentMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-31264350000 Unit120180507Open filing evidence

Calculated Under Revenue Guidance In Effect Before Topic606 · Corporate And Other

Initial Application Period Cumulative Effect Transition · Statement Business Segments

Source dimensions us-gaap:InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-03-3126411000 Unit120180507Open filing evidence

Customer B · Illinois Basin

Major Customers · Statement Business Segments

Source dimensions us-gaap:MajorCustomersAxis=ahgp:CustomerBMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinMember
PeriodValueUnitFiledEvidence
2014-01-01 – 2014-12-31276094000 Unit120150227Open filing evidence
2013-01-01 – 2013-12-31263582000 Unit120150227Open filing evidence
2012-01-01 – 2012-12-31243339000 Unit120150227Open filing evidence

Customer B · Illinois Basin Segment

Major Customers · Statement Business Segments

Source dimensions us-gaap:MajorCustomersAxis=ahgp:CustomerBMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinSegmentMember
PeriodValueUnitFiledEvidence
2015-01-01 – 2015-12-31305048000 Unit120160226Open filing evidence
2014-01-01 – 2014-12-31276094000 Unit120160226Open filing evidence
2013-01-01 – 2013-12-31263582000 Unit120160226Open filing evidence

Customer · Illinois Basin

Major Customers · Statement Business Segments

Source dimensions us-gaap:MajorCustomersAxis=ahgp:CustomerMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinMember
PeriodValueUnitFiledEvidence
2014-01-01 – 2014-12-31301191000 Unit120150227Open filing evidence
2013-01-01 – 2013-12-31319932000 Unit120150227Open filing evidence
2012-01-01 – 2012-12-31336560000 Unit120150227Open filing evidence

Customer · Illinois Basin Segment

Major Customers · Statement Business Segments

Source dimensions us-gaap:MajorCustomersAxis=ahgp:CustomerMember;us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinSegmentMember
PeriodValueUnitFiledEvidence
2015-01-01 – 2015-12-31343483000 Unit120160226Open filing evidence
2014-01-01 – 2014-12-31301191000 Unit120160226Open filing evidence
2013-01-01 – 2013-12-31319932000 Unit120160226Open filing evidence

Appalachia Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ahgp:AppalachiaSegmentMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-31147565000 Unit120180507Open filing evidence
2017-01-01 – 2017-12-31623720000 Unit120180223Open filing evidence
2017-07-01 – 2017-09-30152865000 Unit120171106Open filing evidence
2017-01-01 – 2017-09-30458815000 Unit120171106Open filing evidence
2017-04-01 – 2017-06-30135706000 Unit120170804Open filing evidence
2017-01-01 – 2017-06-30305950000 Unit120170804Open filing evidence
2017-01-01 – 2017-03-31170244000 Unit120170508Open filing evidence
2016-01-01 – 2016-12-31541108000 Unit120180223Open filing evidence
2016-07-01 – 2016-09-30154852000 Unit120171106Open filing evidence
2016-01-01 – 2016-09-30407406000 Unit120171106Open filing evidence
2016-04-01 – 2016-06-30136409000 Unit120170804Open filing evidence
2016-01-01 – 2016-06-30252554000 Unit120170804Open filing evidence
2016-01-01 – 2016-03-31116145000 Unit120170508Open filing evidence
2015-01-01 – 2015-12-31584962000 Unit120180223Open filing evidence
2014-01-01 – 2014-12-31630452000 Unit120170224Open filing evidence

Central Appalachia

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ahgp:CentralAppalachiaMember
PeriodValueUnitFiledEvidence
2012-01-01 – 2012-03-3141166000 Unit120120509Open filing evidence
2011-01-01 – 2011-12-31206323000 Unit120120228Open filing evidence
2011-01-01 – 2011-03-3147705000 Unit120120509Open filing evidence
2010-01-01 – 2010-12-31165175000 Unit120120228Open filing evidence
2009-01-01 – 2009-12-31181029000 Unit120120228Open filing evidence

Illinois Basin

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinMember
PeriodValueUnitFiledEvidence
2012-01-01 – 2012-03-31342230000 Unit120120509Open filing evidence
2011-01-01 – 2011-12-311313148000 Unit120120228Open filing evidence
2011-01-01 – 2011-03-31317587000 Unit120120509Open filing evidence
2010-01-01 – 2010-12-311202442000 Unit120120228Open filing evidence
2009-01-01 – 2009-12-31883800000 Unit120120228Open filing evidence

Illinois Basin · Customer B

Statement Business Segments · Major Customers

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinMember;us-gaap:MajorCustomersAxis=ahgp:CustomerBMember
PeriodValueUnitFiledEvidence
2013-01-01 – 2013-12-31263582000 USD20140228Open filing evidence
2012-01-01 – 2012-12-31243339000 USD20140228Open filing evidence
2011-01-01 – 2011-12-31249047000 USD20140228Open filing evidence

Illinois Basin · Customer

Statement Business Segments · Major Customers

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinMember;us-gaap:MajorCustomersAxis=ahgp:CustomerMember
PeriodValueUnitFiledEvidence
2013-01-01 – 2013-12-31319932000 USD20140228Open filing evidence
2012-01-01 – 2012-12-31336560000 USD20140228Open filing evidence
2011-01-01 – 2011-12-31231838000 USD20140228Open filing evidence

Illinois Basin Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ahgp:IllinoisBasinSegmentMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-31289518000 Unit120180507Open filing evidence
2017-01-01 – 2017-12-311059381000 Unit120180223Open filing evidence
2017-07-01 – 2017-09-30266931000 Unit120171106Open filing evidence
2017-01-01 – 2017-09-30763765000 Unit120171106Open filing evidence
2017-04-01 – 2017-06-30232484000 Unit120170804Open filing evidence
2017-01-01 – 2017-06-30496834000 Unit120170804Open filing evidence
2017-01-01 – 2017-03-31264350000 Unit120170508Open filing evidence
2016-01-01 – 2016-12-311275543000 Unit120180223Open filing evidence
2016-07-01 – 2016-09-30360221000 Unit120171106Open filing evidence
2016-01-01 – 2016-09-30921796000 Unit120171106Open filing evidence
2016-04-01 – 2016-06-30285557000 Unit120170804Open filing evidence
2016-01-01 – 2016-06-30561575000 Unit120170804Open filing evidence
2016-01-01 – 2016-03-31276018000 Unit120170508Open filing evidence
2015-01-01 – 2015-12-311527596000 Unit120180223Open filing evidence
2014-01-01 – 2014-12-311647694000 Unit120170224Open filing evidence

Northern Appalachia

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ahgp:NorthernAppalachiaMember
PeriodValueUnitFiledEvidence
2012-01-01 – 2012-03-3147105000 Unit120120509Open filing evidence
2011-01-01 – 2011-12-31274233000 Unit120120228Open filing evidence
2011-01-01 – 2011-03-3153703000 Unit120120509Open filing evidence
2010-01-01 – 2010-12-31219211000 Unit120120228Open filing evidence
2009-01-01 – 2009-12-31148253000 Unit120120228Open filing evidence

Other And Corporate

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ahgp:OtherAndCorporateMember
PeriodValueUnitFiledEvidence
2012-01-01 – 2012-03-3117010000 Unit120120509Open filing evidence
2011-01-01 – 2011-12-3164667000 Unit120120228Open filing evidence
2011-01-01 – 2011-03-319591000 Unit120120509Open filing evidence
2010-01-01 – 2010-12-3144730000 Unit120120228Open filing evidence
2009-01-01 – 2009-12-3140012000 Unit120120228Open filing evidence

Corporate And Other

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-3119953000 Unit120180507Open filing evidence
2017-01-01 – 2017-12-31112740000 Unit120180223Open filing evidence
2017-07-01 – 2017-09-3033291000 Unit120171106Open filing evidence
2017-01-01 – 2017-09-3090131000 Unit120171106Open filing evidence
2017-04-01 – 2017-06-3030429000 Unit120170804Open filing evidence
2017-01-01 – 2017-06-3056840000 Unit120170804Open filing evidence
2017-01-01 – 2017-03-3126411000 Unit120170508Open filing evidence
2016-01-01 – 2016-12-31114372000 Unit120180223Open filing evidence
2016-07-01 – 2016-09-3036893000 Unit120171106Open filing evidence
2016-01-01 – 2016-09-3074530000 Unit120171106Open filing evidence
2016-04-01 – 2016-06-3017075000 Unit120170804Open filing evidence
2016-01-01 – 2016-06-3037637000 Unit120170804Open filing evidence
2016-01-01 – 2016-03-3120562000 Unit120170508Open filing evidence
2015-01-01 – 2015-12-31160753000 Unit120180223Open filing evidence
2014-01-01 – 2014-12-3122178000 Unit120170224Open filing evidence

Intersegment Elimination

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:IntersegmentEliminationMember
PeriodValueUnitFiledEvidence
2012-01-01 – 2012-03-31-4019000 Unit120120509Open filing evidence
2011-01-01 – 2011-12-31-15168000 Unit120120228Open filing evidence
2011-01-01 – 2011-03-31-5414000 Unit120120509Open filing evidence
2010-01-01 – 2010-12-31-21815000 Unit120120228Open filing evidence
2009-01-01 – 2009-12-31-22492000 Unit120120228Open filing evidence