XML 50 R38.htm IDEA: XBRL DOCUMENT
v3.22.2

ORGANIZATION AND PRESENTATION (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Jun. 02, 2022 | Apr. 29, 2022 | Apr. 05, 2022
--- | --- | --- | --- | ---
Ownership interests |  |  |  |
Equity investment without readily determinable fair value | $ 32,639 |  |  |
Francis Renewable Energy |  |  |  |
Ownership interests |  |  |  |
Funding commitment |  |  |  | $ 50,000
Infinitum Electric |  |  |  |
Ownership interests |  |  |  |
Equity investment without readily determinable fair value |  |  | $ 32,600 |
NGP ETP |  |  |  |
Ownership interests |  |  |  |
Funding commitment |  | $ 25,000 |  |

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

X
- Definition Amount of investment in equity security without readily determinable fair value. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 321 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714 + Details
Name: | us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. + References No definition available. + Details
Name: | us-gaap_OtherCommitment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=arlp_FrancisRenewableEnergyLlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=arlp_InfinitumElectricIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=arlp_NgpEtpIvLpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |