No definition available.

Name:	ahgp_OwnershipInterestsLineItems
Namespace Prefix:	ahgp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The price per unit of units sold in a public offering. Units represent shares of ownership of the general, limited, and preferred partners.

+ References

No definition available.

+ Details

Name:	ahgp_PartnersCapitalAccountPricePerUnitSoldInPublicOffering
Namespace Prefix:	ahgp_
Data Type:	us-types:perUnitItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of units distributed to affiliates of the entity. Units represent shares of ownership of the general, limited, and preferred partners.

+ References

No definition available.

+ Details

Name:	ahgp_PartnersCapitalAccountUnitsDistributedToAffiliates
Namespace Prefix:	ahgp_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Represents the number of units held in the subsidiary by the limited partnership.

+ References

No definition available.

+ Details

Name:	ahgp_UnitsOwnedByParent
Namespace Prefix:	ahgp_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of units or percentage investment held by one or more members or limited partners of the LLC or LP.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 272
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

+ Details

Name:	us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of units sold in a public offering of each class of partners' capital account. Units represent shares of ownership of the general, limited, and preferred partners.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 5
-Subparagraph (SAB Topic 4.F)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770

+ Details

Name:	us-gaap_PartnersCapitalAccountUnitsSoldInPublicOffering
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Individual, partnership, corporation, or other entity that is responsible for the day-to-day administration of the subsidiary of the limited liability company (LLC) or limited partnership (LP). May also include a description of the compensation or fee arrangements--such as incentive compensation--of the managing member or general partner as related to the performance of the subsidiary of the LLC or LP.

+ References

No definition available.

+ Details

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

- Definition

The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 320
-Section S99
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=50485924&loc=d3e611443-123010

+ Details

Name:	us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=ahgp_AllianceResourceManagementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=ahgp_AllianceResourcePartnersLPMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ahgp_SpecialGeneralPartnerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=ahgp_AllianceResourceOperatingPartnersMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=ahgp_AllianceCoalMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionAxis=ahgp_TransactionsConcurrentWithIPOMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PartnerTypeOfPartnersCapitalAccountAxis=us-gaap_LimitedPartnerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ahgp_AllianceManagementHoldingsLlcMember
Namespace Prefix:
Data Type:	na
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- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ahgp_AmhIILLCMember
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ORGANIZATION AND PRESENTATION (Details)			12 Months Ended
ORGANIZATION AND PRESENTATION (Details)	Apr. 26, 2007	May 15, 2006 $ / item shares	Dec. 31, 2016 shares
Ownership interests
Ownership percentage by limited partners			100.00%
MGP
Ownership interests
Subsidiaries holding percentage			100.00%
ARLP
Ownership interests
Units owned by parent			31,088,338
ARLP \| SGP
Ownership interests
Ownership percentage by noncontrolling owners			0.01%
Intermediate Partnership \| SGP
Ownership interests
Ownership percentage by noncontrolling owners			0.01%
Alliance Coal
Ownership interests
Subsidiaries holding percentage			0.001%
IPO Concurrent Transactions \| MGP
Ownership interests
Subsidiaries holding percentage		100.00%
IPO Concurrent Transactions \| ARLP
Ownership interests
Units owned by parent		31,101,256
IPO Concurrent Transactions \| Alliance Coal
Ownership interests
Subsidiaries holding percentage	0.001%	0.001%
Managing general partner of the subsidiary	MGP	AHGP
Limited Partners' Capital
Ownership interests
Partnership units sold		12,500,000
Price of partnership units sold (in dollars per unit) \| $ / item		25.00
Limited Partners' Capital \| IPO Concurrent Transactions \| SGP
Ownership interests
Units distributed to affiliates		20,641,168
Limited Partners' Capital \| IPO Concurrent Transactions \| AMH
Ownership interests
Units distributed to affiliates		6,863,470
Limited Partners' Capital \| IPO Concurrent Transactions \| AMH II
Ownership interests
Units distributed to affiliates		19,858,362