10-K Filing

ALLIANCE RESOURCE PARTNERS LP CIK: 1086600 FY 2017

Filing Information

Form Type	10-K
Accession Number	`0001558370-18-000985`
Period End Date	20171231
Filing Date	20180223
Fiscal Year	2017
Fiscal Period	FY
XBRL Instance	arlp-20171231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 95 Income Statement 151 Cash Flow Statement 153 Stockholders Equity 44 Comprehensive Income 18

Balance Sheet 95 line items

Line Item	Tag	Value	Unit	Period
Common units outstanding	`LimitedPartnersCapitalAccountUnitsOutstanding`	130.70M	shares	Point-in-time
Common units outstanding	`LimitedPartnersCapitalAccountUnitsOutstanding`	74.38M	shares	Point-in-time
Common units outstanding	`LimitedPartnersCapitalAccountUnitsOutstanding`	130.70M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$24.60M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$33.43M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$6.76M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$39.78M	USD	Point-in-time
Trade receivables	`AccountsReceivableNetCurrent`	$181.67M	USD	Point-in-time
Trade receivables	`AccountsReceivableNetCurrent`	$152.03M	USD	Point-in-time
Other receivables	`NontradeReceivablesCurrent`	$146.00K	USD	Point-in-time
Other receivables	`NontradeReceivablesCurrent`	$279.00K	USD	Point-in-time
Due from affiliates	`DueFromAffiliateCurrent`	$271.00K	USD	Point-in-time
Due from affiliates	`DueFromAffiliateCurrent`	$165.00K	USD	Point-in-time
Inventories, net	`InventoryNet`	$60.27M	USD	Point-in-time
Inventories, net	`InventoryNet`	$61.05M	USD	Point-in-time
Advance royalties, net	`PrepaidRoyalties`	$1.21M	USD	Point-in-time
Advance royalties, net	`PrepaidRoyalties`	$4.51M	USD	Point-in-time
Prepaid expenses and other assets	`PrepaidExpenseAndOtherAssetsCurrent`	$22.05M	USD	Point-in-time
Prepaid expenses and other assets	`PrepaidExpenseAndOtherAssetsCurrent`	$28.12M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$276.67M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$281.64M	USD	Point-in-time
Property, plant and equipment, at cost	`PropertyPlantAndEquipmentGross`	$2.92B	USD	Point-in-time
Property, plant and equipment, at cost	`PropertyPlantAndEquipmentGross`	$2.93B	USD	Point-in-time
Less accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.34B	USD	Point-in-time
Less accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.46B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$1.59B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$1.48B	USD	Point-in-time
Advance royalties, net	`PrepaidMineralRoyaltiesNoncurrent`	$39.66M	USD	Point-in-time
Advance royalties, net	`PrepaidMineralRoyaltiesNoncurrent`	$29.37M	USD	Point-in-time
Equity investments	`EquityMethodInvestments`	$138.82M	USD	Point-in-time
Equity investments	`EquityMethodInvestments`	$147.96M	USD	Point-in-time
Cost investments	`CostMethodInvestments`	$106.40M	USD	Point-in-time
Goodwill	`Goodwill`	$136.40M	USD	Point-in-time
Goodwill	`Goodwill`	$136.40M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$30.65M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$25.94M	USD	Point-in-time
Total other assets	`AssetsNoncurrentExcludingPropertyPlantAndEquipment`	$330.53M	USD	Point-in-time
Total other assets	`AssetsNoncurrentExcludingPropertyPlantAndEquipment`	$461.07M	USD	Point-in-time
TOTAL ASSETS	`Assets`	$2.22B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$2.19B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$2.36B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$96.96M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$64.06M	USD	Point-in-time
Due to affiliates	`DueToAffiliateCurrent`	$906.00K	USD	Point-in-time
Due to affiliates	`DueToAffiliateCurrent`	$771.00K	USD	Point-in-time
Accrued taxes other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$18.27M	USD	Point-in-time
Accrued taxes other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$20.34M	USD	Point-in-time
Accrued payroll and related expenses	`EmployeeRelatedLiabilitiesCurrent`	$35.75M	USD	Point-in-time
Accrued payroll and related expenses	`EmployeeRelatedLiabilitiesCurrent`	$41.58M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$316.00K	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$5.00M	USD	Point-in-time
Workers' compensation and pneumoconiosis benefits	`WorkersCompensationAndPneumoconiosisBenefitsCurrent`	$10.73M	USD	Point-in-time
Workers' compensation and pneumoconiosis benefits	`WorkersCompensationAndPneumoconiosisBenefitsCurrent`	$9.90M	USD	Point-in-time
Current capital lease obligations	`CapitalLeaseObligationsCurrent`	$28.61M	USD	Point-in-time
Current capital lease obligations	`CapitalLeaseObligationsCurrent`	$27.20M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$19.07M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$14.78M	USD	Point-in-time
Current maturities, long-term debt, net	`LongTermDebtCurrent`	$72.40M	USD	Point-in-time
Current maturities, long-term debt, net	`LongTermDebtCurrent`	$149.87M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$326.87M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$289.63M	USD	Point-in-time
Long-term debt, excluding current maturities, net	`LongTermDebtNoncurrent`	$399.45M	USD	Point-in-time
Long-term debt, excluding current maturities, net	`LongTermDebtNoncurrent`	$415.94M	USD	Point-in-time
Pneumoconiosis benefits	`PneumoconiosisBenefits`	$71.88M	USD	Point-in-time
Pneumoconiosis benefits	`PneumoconiosisBenefits`	$62.82M	USD	Point-in-time
Accrued pension benefit	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$42.07M	USD	Point-in-time
Accrued pension benefit	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$45.32M	USD	Point-in-time
Workers' compensation	`WorkersCompensationLiabilityNoncurrent`	$40.40M	USD	Point-in-time
Workers' compensation	`WorkersCompensationLiabilityNoncurrent`	$46.69M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$126.75M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$125.27M	USD	Point-in-time
Long-term capital lease obligations	`CapitalLeaseObligationsNoncurrent`	$85.54M	USD	Point-in-time
Long-term capital lease obligations	`CapitalLeaseObligationsNoncurrent`	$57.09M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$14.59M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$17.20M	USD	Point-in-time
Total long-term liabilities	`LiabilitiesNoncurrent`	$778.25M	USD	Point-in-time
Total long-term liabilities	`LiabilitiesNoncurrent`	$772.75M	USD	Point-in-time
Total liabilities	`Liabilities`	$1.07B	USD	Point-in-time
Total liabilities	`Liabilities`	$1.10B	USD	Point-in-time
Limited Partners - Common Unitholders 130,704,217 and 74,375,025 units outstanding, respectively	`LimitedPartnersCapitalAccount`	$1.18B	USD	Point-in-time
Limited Partners - Common Unitholders 130,704,217 and 74,375,025 units outstanding, respectively	`LimitedPartnersCapitalAccount`	$1.40B	USD	Point-in-time
General Partners' interest	`GeneralPartnersCapitalAccount`	$-273.79M	USD	Point-in-time
General Partners' interest	`GeneralPartnersCapitalAccount`	$14.86M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-51.94M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-38.54M	USD	Point-in-time
Total ARLP Partners' Capital	`PartnersCapital`	$1.15B	USD	Point-in-time
Total ARLP Partners' Capital	`PartnersCapital`	$1.09B	USD	Point-in-time
Noncontrolling interest	`PartnersCapitalAttributableToNoncontrollingInterest`	$5.55M	USD	Point-in-time
Noncontrolling interest	`PartnersCapitalAttributableToNoncontrollingInterest`	$5.35M	USD	Point-in-time
Total Partners' Capital	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$1.15B	USD	Point-in-time
Total Partners' Capital	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$1.09B	USD	Point-in-time
Total Partners' Capital	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$989.36M	USD	Point-in-time
Total Partners' Capital	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$1.02B	USD	Point-in-time
TOTAL LIABILITIES AND PARTNERS' CAPITAL	`LiabilitiesAndStockholdersEquity`	$2.19B	USD	Point-in-time
TOTAL LIABILITIES AND PARTNERS' CAPITAL	`LiabilitiesAndStockholdersEquity`	$2.22B	USD	Point-in-time

Income Statement 151 line items

Line Item	Tag	Value	Unit	Period
Interest expense, interest capitalized	`InterestCostsCapitalized`	$695.00K	USD	Annual
Interest expense, interest capitalized	`InterestCostsCapitalized`	$358.00K	USD	Annual
Interest expense, interest capitalized	`InterestCostsCapitalized`	$551.00K	USD	Annual
Coal sales	`CoalProductsAndServicesRevenue`	$1.71B	USD	Annual
Coal sales	`CoalProductsAndServicesRevenue`	$1.86B	USD	Annual
Coal sales	`CoalProductsAndServicesRevenue`	$2.16B	USD	Annual
Transportation revenues	`ShippingAndHandlingRevenue`	$41.70M	USD	Annual
Transportation revenues	`ShippingAndHandlingRevenue`	$30.11M	USD	Annual
Transportation revenues	`ShippingAndHandlingRevenue`	$33.60M	USD	Annual
Other sales and operating revenues	`OtherSalesRevenueNet`	$82.13M	USD	Annual
Other sales and operating revenues	`OtherSalesRevenueNet`	$39.55M	USD	Annual
Other sales and operating revenues	`OtherSalesRevenueNet`	$43.41M	USD	Annual
Total revenues	`SalesRevenueNet`	$453.19M	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$1.80B	USD	Annual
Total revenues	`SalesRevenueNet`	$1.93B	USD	Annual
Total revenues	`SalesRevenueNet`	$552.07M	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$412.83M	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$483.23M	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$2.27B	USD	Annual
Total revenues	`SalesRevenueNet`	$439.15M	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$527.40M	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$461.08M	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$398.72M	USD	1 Quarter
Operating expenses (excluding depreciation, depletion and amortization)	`CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization`	$1.12B	USD	Annual
Operating expenses (excluding depreciation, depletion and amortization)	`CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization`	$1.10B	USD	Annual
Operating expenses (excluding depreciation, depletion and amortization)	`CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization`	$1.39B	USD	Annual
Transportation expenses	`ShippingHandlingAndTransportationCosts`	$41.70M	USD	Annual
Transportation expenses	`ShippingHandlingAndTransportationCosts`	$33.60M	USD	Annual
Transportation expenses	`ShippingHandlingAndTransportationCosts`	$30.11M	USD	Annual
Outside coal purchases	`OutsideCoalPurchases`	$327.00K	USD	Annual
Outside coal purchases	`OutsideCoalPurchases`	$1.51M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$61.76M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$67.48M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$72.53M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$323.98M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$268.98M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$336.51M	USD	Annual
Asset impairment	`AssetImpairmentCharges`	$100.13M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.47B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.57B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.91B	USD	Annual
INCOME FROM OPERATIONS	`OperatingIncomeLoss`	$96.43M	USD	1 Quarter
INCOME FROM OPERATIONS	`OperatingIncomeLoss`	$90.36M	USD	1 Quarter
INCOME FROM OPERATIONS	`OperatingIncomeLoss`	$107.53M	USD	1 Quarter
INCOME FROM OPERATIONS	`OperatingIncomeLoss`	$124.30M	USD	1 Quarter
INCOME FROM OPERATIONS	`OperatingIncomeLoss`	$64.83M	USD	1 Quarter
INCOME FROM OPERATIONS	`OperatingIncomeLoss`	$77.49M	USD	1 Quarter
INCOME FROM OPERATIONS	`OperatingIncomeLoss`	$361.43M	USD	Annual
INCOME FROM OPERATIONS	`OperatingIncomeLoss`	$328.61M	USD	Annual
INCOME FROM OPERATIONS	`OperatingIncomeLoss`	$78.76M	USD	1 Quarter
INCOME FROM OPERATIONS	`OperatingIncomeLoss`	$54.85M	USD	1 Quarter
INCOME FROM OPERATIONS	`OperatingIncomeLoss`	$365.94M	USD	Annual
Interest expense (net of interest capitalized of $551, $358 and $695, respectively)	`InterestExpense`	$39.38M	USD	Annual
Interest expense (net of interest capitalized of $551, $358 and $695, respectively)	`InterestExpense`	$31.15M	USD	Annual
Interest expense (net of interest capitalized of $551, $358 and $695, respectively)	`InterestExpense`	$30.67M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$94.00K	USD	Annual
Interest income	`InvestmentIncomeInterest`	$1.46M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$10.00K	USD	Annual
Equity investment income (loss)	`IncomeLossFromEquityMethodInvestments`	$-49.05M	USD	Annual
Equity investment income (loss)	`IncomeLossFromEquityMethodInvestments`	$3.54M	USD	Annual
Equity investment income (loss)	`IncomeLossFromEquityMethodInvestments`	$13.86M	USD	Annual
Cost investment income	`InvestmentIncomeDividend`	$6.40M	USD	Annual
Debt extinguishment loss	`GainsLossesOnExtinguishmentOfDebt`	$-8.15M	USD	Annual
Acquisition gain, net	`BusinessCombinationNetGainsAndLosses`	$22.55M	USD	Annual
Other income	`OtherNonoperatingIncome`	$2.98M	USD	Annual
Other income	`OtherNonoperatingIncome`	$955.00K	USD	Annual
Other income	`OtherNonoperatingIncome`	$725.00K	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$304.41M	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$61.43M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$82.72M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$105.04M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$47.30M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$306.19M	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$339.55M	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$74.59M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$119.70M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$89.83M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$63.36M	USD	1 Quarter
INCOME TAX EXPENSE	`IncomeTaxExpenseBenefit`	$210.00K	USD	Annual
INCOME TAX EXPENSE	`IncomeTaxExpenseBenefit`	$13.00K	USD	Annual
INCOME TAX EXPENSE	`IncomeTaxExpenseBenefit`	$21.00K	USD	Annual
NET INCOME	`ProfitLoss`	$339.54M	USD	Annual
NET INCOME	`ProfitLoss`	$304.20M	USD	Annual
NET INCOME	`ProfitLoss`	$306.17M	USD	Annual
LESS: NET LOSS (INCOME) ATTRIBUTABLE TO NONCONTROLLING INTEREST	`NetIncomeLossAttributableToNoncontrollingInterest`	$140.00K	USD	Annual
LESS: NET LOSS (INCOME) ATTRIBUTABLE TO NONCONTROLLING INTEREST	`NetIncomeLossAttributableToNoncontrollingInterest`	$-27.00K	USD	Annual
LESS: NET LOSS (INCOME) ATTRIBUTABLE TO NONCONTROLLING INTEREST	`NetIncomeLossAttributableToNoncontrollingInterest`	$563.00K	USD	Annual
NET INCOME ATTRIBUTABLE TO ALLIANCE RESOURCE PARTNERS, L.P. ("NET INCOME OF ARLP")	`NetIncomeLoss`	$63.23M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO ALLIANCE RESOURCE PARTNERS, L.P. ("NET INCOME OF ARLP")	`NetIncomeLoss`	$303.64M	USD	Annual
NET INCOME ATTRIBUTABLE TO ALLIANCE RESOURCE PARTNERS, L.P. ("NET INCOME OF ARLP")	`NetIncomeLoss`	$61.27M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO ALLIANCE RESOURCE PARTNERS, L.P. ("NET INCOME OF ARLP")	`NetIncomeLoss`	$339.40M	USD	Annual
NET INCOME ATTRIBUTABLE TO ALLIANCE RESOURCE PARTNERS, L.P. ("NET INCOME OF ARLP")	`NetIncomeLoss`	$82.71M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO ALLIANCE RESOURCE PARTNERS, L.P. ("NET INCOME OF ARLP")	`NetIncomeLoss`	$47.31M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO ALLIANCE RESOURCE PARTNERS, L.P. ("NET INCOME OF ARLP")	`NetIncomeLoss`	$74.23M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO ALLIANCE RESOURCE PARTNERS, L.P. ("NET INCOME OF ARLP")	`NetIncomeLoss`	$104.90M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO ALLIANCE RESOURCE PARTNERS, L.P. ("NET INCOME OF ARLP")	`NetIncomeLoss`	$89.78M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO ALLIANCE RESOURCE PARTNERS, L.P. ("NET INCOME OF ARLP")	`NetIncomeLoss`	$306.20M	USD	Annual
NET INCOME ATTRIBUTABLE TO ALLIANCE RESOURCE PARTNERS, L.P. ("NET INCOME OF ARLP")	`NetIncomeLoss`	$119.59M	USD	1 Quarter
GENERAL PARTNERS' INTEREST IN NET INCOME OF ARLP	`NetIncomeLossAllocatedToGeneralPartners`	$146.34M	USD	Annual
GENERAL PARTNERS' INTEREST IN NET INCOME OF ARLP	`NetIncomeLossAllocatedToGeneralPartners`	$21.90M	USD	Annual
GENERAL PARTNERS' INTEREST IN NET INCOME OF ARLP	`NetIncomeLossAllocatedToGeneralPartners`	$80.91M	USD	Annual
LIMITED PARTNERS' INTEREST IN NET INCOME OF ARLP	`NetIncomeLossAllocatedToLimitedPartners`	$159.86M	USD	Annual
LIMITED PARTNERS' INTEREST IN NET INCOME OF ARLP	`NetIncomeLossAllocatedToLimitedPartners`	$281.73M	USD	Annual
LIMITED PARTNERS' INTEREST IN NET INCOME OF ARLP	`NetIncomeLossAllocatedToLimitedPartners`	$258.49M	USD	Annual
BASIC NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax`	$0.82	USD	1 Quarter
BASIC NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax`	$0.82	USD	1 Quarter
BASIC NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax`	$0.52	USD	1 Quarter
BASIC NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax`	$0.91	USD	1 Quarter
BASIC NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax`	$0.55	USD	1 Quarter
BASIC NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax`	$1.10	USD	1 Quarter
BASIC NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax`	$1.30	USD	1 Quarter
BASIC NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax`	$2.80	USD	Annual
BASIC NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax`	$3.39	USD	Annual
BASIC NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax`	$2.11	USD	Annual
BASIC NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax`	$0.36	USD	1 Quarter
DILUTED NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted`	$0.55	USD	1 Quarter
DILUTED NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted`	$0.52	USD	1 Quarter
DILUTED NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted`	$1.30	USD	1 Quarter
DILUTED NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted`	$2.80	USD	Annual
DILUTED NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted`	$1.10	USD	1 Quarter
DILUTED NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted`	$0.82	USD	1 Quarter
DILUTED NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted`	$0.91	USD	1 Quarter
DILUTED NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted`	$3.39	USD	Annual
DILUTED NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted`	$0.36	USD	1 Quarter
DILUTED NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted`	$0.82	USD	1 Quarter
DILUTED NET INCOME OF ARLP PER LIMITED PARTNER UNIT (in dollars per unit)	`NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted`	$2.11	USD	Annual
DISTRIBUTIONS PAID PER LIMITED PARTNER UNIT (in dollars per unit)	`DistributionsPerLimitedPartnershipUnitOutstanding`	$2.66	USD	Annual
DISTRIBUTIONS PAID PER LIMITED PARTNER UNIT (in dollars per unit)	`DistributionsPerLimitedPartnershipUnitOutstanding`	$1.99	USD	Annual
DISTRIBUTIONS PAID PER LIMITED PARTNER UNIT (in dollars per unit)	`DistributionsPerLimitedPartnershipUnitOutstanding`	$1.88	USD	Annual
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - BASIC (in units)	`WeightedAverageLimitedPartnershipUnitsOutstanding`	130.70M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - BASIC (in units)	`WeightedAverageLimitedPartnershipUnitsOutstanding`	74.17M	shares	Annual
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - BASIC (in units)	`WeightedAverageLimitedPartnershipUnitsOutstanding`	74.29M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - BASIC (in units)	`WeightedAverageLimitedPartnershipUnitsOutstanding`	98.71M	shares	Annual
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - BASIC (in units)	`WeightedAverageLimitedPartnershipUnitsOutstanding`	74.60M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - BASIC (in units)	`WeightedAverageLimitedPartnershipUnitsOutstanding`	114.24M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - BASIC (in units)	`WeightedAverageLimitedPartnershipUnitsOutstanding`	74.38M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - BASIC (in units)	`WeightedAverageLimitedPartnershipUnitsOutstanding`	74.38M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - BASIC (in units)	`WeightedAverageLimitedPartnershipUnitsOutstanding`	74.38M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - BASIC (in units)	`WeightedAverageLimitedPartnershipUnitsOutstanding`	74.50M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - BASIC (in units)	`WeightedAverageLimitedPartnershipUnitsOutstanding`	74.35M	shares	Annual
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - DILUTED (in units)	`WeightedAverageLimitedPartnershipUnitsOutstandingDiluted`	74.35M	shares	Annual
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - DILUTED (in units)	`WeightedAverageLimitedPartnershipUnitsOutstandingDiluted`	74.38M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - DILUTED (in units)	`WeightedAverageLimitedPartnershipUnitsOutstandingDiluted`	74.29M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - DILUTED (in units)	`WeightedAverageLimitedPartnershipUnitsOutstandingDiluted`	130.70M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - DILUTED (in units)	`WeightedAverageLimitedPartnershipUnitsOutstandingDiluted`	74.50M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - DILUTED (in units)	`WeightedAverageLimitedPartnershipUnitsOutstandingDiluted`	98.71M	shares	Annual
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - DILUTED (in units)	`WeightedAverageLimitedPartnershipUnitsOutstandingDiluted`	74.60M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - DILUTED (in units)	`WeightedAverageLimitedPartnershipUnitsOutstandingDiluted`	74.17M	shares	Annual
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - DILUTED (in units)	`WeightedAverageLimitedPartnershipUnitsOutstandingDiluted`	74.38M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - DILUTED (in units)	`WeightedAverageLimitedPartnershipUnitsOutstandingDiluted`	114.24M	shares	1 Quarter
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING - DILUTED (in units)	`WeightedAverageLimitedPartnershipUnitsOutstandingDiluted`	74.38M	shares	1 Quarter

Cash Flow Statement 153 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$339.54M	USD	Annual
Net income	`ProfitLoss`	$304.20M	USD	Annual
Net income	`ProfitLoss`	$306.17M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$323.98M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$268.98M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$336.51M	USD	Annual
Non-cash compensation expense	`ShareBasedCompensation`	$12.63M	USD	Annual
Non-cash compensation expense	`ShareBasedCompensation`	$12.33M	USD	Annual
Non-cash compensation expense	`ShareBasedCompensation`	$13.88M	USD	Annual
Asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$3.79M	USD	Annual
Asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$3.77M	USD	Annual
Asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$3.19M	USD	Annual
Coal inventory adjustment to market	`InventoryWriteDown`	$449.00K	USD	Annual
Coal inventory adjustment to market	`InventoryWriteDown`	$1.95M	USD	Annual
Equity investment (income) loss	`IncomeLossFromEquityMethodInvestments`	$-49.05M	USD	Annual
Equity investment (income) loss	`IncomeLossFromEquityMethodInvestments`	$3.54M	USD	Annual
Equity investment (income) loss	`IncomeLossFromEquityMethodInvestments`	$13.86M	USD	Annual
Distributions received from investments	`EquityMethodInvestmentDividendsOrDistributions`	$2.72M	USD	Annual
Distributions received from investments	`EquityMethodInvestmentDividendsOrDistributions`	$13.94M	USD	Annual
Paid-in-kind distributions received from cost investment	`PaidInKindDistributionsReceivedFromCostMethodInvestment`	$6.40M	USD	Annual
Net gain on sale of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$1.00K	USD	Annual
Net gain on sale of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$76.00K	USD	Annual
Net gain on sale of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$696.00K	USD	Annual
Asset impairment	`AssetImpairmentCharges`	$100.13M	USD	Annual
Acquisition gain, net	`BusinessCombinationNetGainsAndLosses`	$22.55M	USD	Annual
Valuation allowance of deferred tax assets	`ValuationAllowanceDeferredTaxAssetChangeInAmount`	$1.36M	USD	Annual
Valuation allowance of deferred tax assets	`ValuationAllowanceDeferredTaxAssetChangeInAmount`	$-1.56M	USD	Annual
Valuation allowance of deferred tax assets	`ValuationAllowanceDeferredTaxAssetChangeInAmount`	$3.34M	USD	Annual
Debt extinguishment loss	`GainsLossesOnExtinguishmentOfDebt`	$-8.15M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-6.21M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-3.30M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-6.39M	USD	Annual
Trade receivables	`IncreaseDecreaseInAccountsReceivable`	$29.64M	USD	Annual
Trade receivables	`IncreaseDecreaseInAccountsReceivable`	$29.16M	USD	Annual
Trade receivables	`IncreaseDecreaseInAccountsReceivable`	$-64.41M	USD	Annual
Other receivables	`IncreaseDecreaseInOtherReceivables`	$-422.00K	USD	Annual
Other receivables	`IncreaseDecreaseInOtherReceivables`	$-417.00K	USD	Annual
Other receivables	`IncreaseDecreaseInOtherReceivables`	$-133.00K	USD	Annual
Inventories, net	`IncreaseDecreaseInInventories`	$-44.95M	USD	Annual
Inventories, net	`IncreaseDecreaseInInventories`	$21.90M	USD	Annual
Inventories, net	`IncreaseDecreaseInInventories`	$1.45M	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$3.40M	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-17.02M	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$6.07M	USD	Annual
Advance royalties, net	`IncreaseDecreaseInAdvanceRoyalties`	$6.92M	USD	Annual
Advance royalties, net	`IncreaseDecreaseInAdvanceRoyalties`	$2.46M	USD	Annual
Advance royalties, net	`IncreaseDecreaseInAdvanceRoyalties`	$13.59M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-41.53M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$25.50M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-15.14M	USD	Annual
Due to/from affiliates	`IncreaseDecreaseInDueToAffiliatesNetOfDueFromAffiliates`	$-11.11M	USD	Annual
Due to/from affiliates	`IncreaseDecreaseInDueToAffiliatesNetOfDueFromAffiliates`	$696.00K	USD	Annual
Due to/from affiliates	`IncreaseDecreaseInDueToAffiliatesNetOfDueFromAffiliates`	$-29.00K	USD	Annual
Accrued taxes other than income taxes	`IncreaseDecreaseInAccruedLiabilities`	$2.65M	USD	Annual
Accrued taxes other than income taxes	`IncreaseDecreaseInAccruedLiabilities`	$-4.29M	USD	Annual
Accrued taxes other than income taxes	`IncreaseDecreaseInAccruedLiabilities`	$2.06M	USD	Annual
Accrued payroll and related benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-24.53M	USD	Annual
Accrued payroll and related benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-5.83M	USD	Annual
Accrued payroll and related benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$4.54M	USD	Annual
Pneumoconiosis benefits	`IncreaseDecreaseInPneumoconiosisBenefits`	$447.00K	USD	Annual
Pneumoconiosis benefits	`IncreaseDecreaseInPneumoconiosisBenefits`	$-159.00K	USD	Annual
Pneumoconiosis benefits	`IncreaseDecreaseInPneumoconiosisBenefits`	$2.81M	USD	Annual
Workers' compensation	`IncreaseDecreaseInWorkersCompensationLiabilities`	$-6.43M	USD	Annual
Workers' compensation	`IncreaseDecreaseInWorkersCompensationLiabilities`	$-4.37M	USD	Annual
Workers' compensation	`IncreaseDecreaseInWorkersCompensationLiabilities`	$-2.49M	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$8.73M	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$17.63M	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$4.21M	USD	Annual
Total net adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$251.91M	USD	Annual
Total net adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$364.01M	USD	Annual
Total net adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$410.17M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$703.54M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$716.34M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$556.12M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$145.09M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$91.06M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$212.80M	USD	Annual
Increase (decrease) in accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$7.40M	USD	Annual
Increase (decrease) in accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-3.02M	USD	Annual
Increase (decrease) in accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-4.40M	USD	Annual
Proceeds from sale of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$2.14M	USD	Annual
Proceeds from sale of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$2.06M	USD	Annual
Proceeds from sale of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$1.17M	USD	Annual
Contributions to equity investments in affiliates	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$64.54M	USD	Annual
Contributions to equity investments in affiliates	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$76.80M	USD	Annual
Contributions to equity investments in affiliates	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$20.69M	USD	Annual
Purchase of cost investment	`PaymentsToAcquireLongtermInvestments`	$100.00M	USD	Annual
Distributions received from investments in excess of cumulative earnings	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$11.46M	USD	Annual
Distributions received from investments in excess of cumulative earnings	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$3.31M	USD	Annual
Distributions received from investments in excess of cumulative earnings	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$444.00K	USD	Annual
Payments for acquisitions of businesses, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$1.01M	USD	Annual
Payments for acquisitions of businesses, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$74.95M	USD	Annual
Payment for acquisition of customer contracts	`PaymentsToAcquireIntangibleAssets`	$23.00M	USD	Annual
Advances/loans to affiliate	`PaymentsForAdvanceToAffiliate`	$7.30M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-4.19M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-244.77M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-355.92M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-191.79M	USD	Annual
Borrowings under securitization facility	`ProceedsFromAccountsReceivableSecuritization`	$44.60M	USD	Annual
Borrowings under securitization facility	`ProceedsFromAccountsReceivableSecuritization`	$6.50M	USD	Annual
Borrowings under securitization facility	`ProceedsFromAccountsReceivableSecuritization`	$100.00M	USD	Annual
Payments under securitization facility	`RepaymentsOfAccountsReceivableSecuritization`	$27.70M	USD	Annual
Payments under securitization facility	`RepaymentsOfAccountsReceivableSecuritization`	$127.60M	USD	Annual
Payments under securitization facility	`RepaymentsOfAccountsReceivableSecuritization`	$23.40M	USD	Annual
Payments on term loan	`RepaymentsOfOtherLongTermDebt`	$108.50M	USD	Annual
Payments on term loan	`RepaymentsOfOtherLongTermDebt`	$156.25M	USD	Annual
Payments on term loan	`RepaymentsOfOtherLongTermDebt`	$50.00M	USD	Annual
Borrowings under revolving credit facilities	`ProceedsFromLongTermLinesOfCredit`	$215.49M	USD	Annual
Borrowings under revolving credit facilities	`ProceedsFromLongTermLinesOfCredit`	$140.00M	USD	Annual
Borrowings under revolving credit facilities	`ProceedsFromLongTermLinesOfCredit`	$543.00M	USD	Annual
Payments under revolving credit facilities	`RepaymentsOfLongTermLinesOfCredit`	$270.00M	USD	Annual
Payments under revolving credit facilities	`RepaymentsOfLongTermLinesOfCredit`	$440.49M	USD	Annual
Payments under revolving credit facilities	`RepaymentsOfLongTermLinesOfCredit`	$308.00M	USD	Annual
Borrowings under long-term debt	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$400.00M	USD	Annual
Payment on long-term debt	`RepaymentsOfSeniorDebt`	$145.00M	USD	Annual
Payment on long-term debt	`RepaymentsOfSeniorDebt`	$205.00M	USD	Annual
Proceeds on capital lease transactions	`SaleLeasebackTransactionNetProceedsFinancingActivities`	$100.00M	USD	Annual
Proceeds on capital lease transactions	`SaleLeasebackTransactionNetProceedsFinancingActivities`	$33.88M	USD	Annual
Payments on capital lease obligations	`RepaymentsOfLongTermCapitalLeaseObligations`	$24.46M	USD	Annual
Payments on capital lease obligations	`RepaymentsOfLongTermCapitalLeaseObligations`	$4.31M	USD	Annual
Payments on capital lease obligations	`RepaymentsOfLongTermCapitalLeaseObligations`	$27.07M	USD	Annual
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$16.49M	USD	Annual
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$101.00K	USD	Annual
Payment for debt extinguishment	`PaymentsOfDebtExtinguishmentCosts`	$8.15M	USD	Annual
Contributions to consolidated company from affiliate noncontrolling interest	`ProceedsFromMinorityShareholders`	$2.15M	USD	Annual
Contributions to consolidated company from affiliate noncontrolling interest	`ProceedsFromMinorityShareholders`	$251.00K	USD	Annual
Contributions to consolidated company from affiliate noncontrolling interest	`ProceedsFromMinorityShareholders`	$3.01M	USD	Annual
Net settlement of employee withholding taxes on vesting of Long-Term Incentive Plan	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.72M	USD	Annual
Net settlement of employee withholding taxes on vesting of Long-Term Incentive Plan	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.34M	USD	Annual
Net settlement of employee withholding taxes on vesting of Long-Term Incentive Plan	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.99M	USD	Annual
Cash contributions by General Partners	`ProceedsFromPartnershipContribution`	$1.05M	USD	Annual
Cash contributions by General Partners	`ProceedsFromPartnershipContribution`	$1.10M	USD	Annual
Cash contributions by General Partners	`ProceedsFromPartnershipContribution`	$1.59M	USD	Annual
Distributions paid to Partners	`PaymentsOfDistributionsToAffiliates`	$346.80M	USD	Annual
Distributions paid to Partners	`PaymentsOfDistributionsToAffiliates`	$247.91M	USD	Annual
Distributions paid to Partners	`PaymentsOfDistributionsToAffiliates`	$240.81M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.62M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-6.11M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-189.00K	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-351.60M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-344.37M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-505.40M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-33.03M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$6.35M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$8.83M	USD	Annual
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$24.60M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$33.43M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$6.76M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$39.78M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$24.60M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$33.43M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$6.76M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$39.78M	USD	Point-in-time

Stockholders Equity 44 line items

Line Item	Tag	Value	Unit	Period
Balance at beginning of period	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$1.15B	USD	Point-in-time
Balance at beginning of period	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$1.09B	USD	Point-in-time
Balance at beginning of period	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$989.36M	USD	Point-in-time
Balance at beginning of period	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$1.02B	USD	Point-in-time
Balance at beginning of period (in units)	`LimitedPartnersCapitalAccountUnitsOutstanding`	130.70M	shares	Point-in-time
Balance at beginning of period (in units)	`LimitedPartnersCapitalAccountUnitsOutstanding`	74.38M	shares	Point-in-time
Balance at beginning of period (in units)	`LimitedPartnersCapitalAccountUnitsOutstanding`	130.70M	shares	Point-in-time
Net income (loss)	`ProfitLoss`	$339.54M	USD	Annual
Net income (loss)	`ProfitLoss`	$304.20M	USD	Annual
Net income (loss)	`ProfitLoss`	$306.17M	USD	Annual
Actuarially determined long-term liability adjustments	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-1.29M	USD	Annual
Actuarially determined long-term liability adjustments	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$3.98M	USD	Annual
Actuarially determined long-term liability adjustments	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$13.40M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$335.56M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$307.46M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$290.80M	USD	Annual
Issuance of units to participants in deferred compensation plans (Note 14)	`DeferredCompensationAndLongTermIncentivePlansValueShareBasedCompensation`	$2.99M	USD	Annual
Issuance of units to participants in deferred compensation plans (Note 14)	`DeferredCompensationAndLongTermIncentivePlansValueShareBasedCompensation`	$1.34M	USD	Annual
Issuance of units to participants in deferred compensation plans (Note 14)	`DeferredCompensationAndLongTermIncentivePlansValueShareBasedCompensation`	$2.72M	USD	Annual
Exchange Transaction fees	`PartnersCapitalAccountExchangeTransactionFees`	$1.60M	USD	Annual
Common unit-based compensation	`PartnersCapitalAccountUnitBasedCompensation`	$12.63M	USD	Annual
Common unit-based compensation	`PartnersCapitalAccountUnitBasedCompensation`	$12.33M	USD	Annual
Common unit-based compensation	`PartnersCapitalAccountUnitBasedCompensation`	$13.88M	USD	Annual
Distributions on common unit-based compensation	`DistributionsOnCommonUnitBasedCompensation`	$2.63M	USD	Annual
Distributions on common unit-based compensation	`DistributionsOnCommonUnitBasedCompensation`	$3.25M	USD	Annual
Distributions on common unit-based compensation	`DistributionsOnCommonUnitBasedCompensation`	$3.35M	USD	Annual
General Partners contributions (Note 12)	`PartnersCapitalAccountContributions`	$1.05M	USD	Annual
General Partners contributions (Note 12)	`PartnersCapitalAccountContributions`	$1.10M	USD	Annual
General Partners contributions (Note 12)	`PartnersCapitalAccountContributions`	$1.59M	USD	Annual
Contributions to consolidated company from affiliate noncontrolling interest (Note 10)	`EquityContributionsReceivedByNoncontrollingInterests`	$3.01M	USD	Annual
Contributions to consolidated company from affiliate noncontrolling interest (Note 10)	`EquityContributionsReceivedByNoncontrollingInterests`	$2.15M	USD	Annual
Contributions to consolidated company from affiliate noncontrolling interest (Note 10)	`EquityContributionsReceivedByNoncontrollingInterests`	$251.00K	USD	Annual
Distributions from consolidated company to affiliate noncontrolling interest (Note 10)	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$1.02M	USD	Annual
Distributions from consolidated company to affiliate noncontrolling interest (Note 10)	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$189.00K	USD	Annual
Distributions to Partners	`PartnersCapitalAccountDistributionsToPartners`	$344.17M	USD	Annual
Distributions to Partners	`PartnersCapitalAccountDistributionsToPartners`	$244.56M	USD	Annual
Distributions to Partners	`PartnersCapitalAccountDistributionsToPartners`	$237.56M	USD	Annual
Balance at end of period	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$1.15B	USD	Point-in-time
Balance at end of period	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$1.09B	USD	Point-in-time
Balance at end of period	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$989.36M	USD	Point-in-time
Balance at end of period	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$1.02B	USD	Point-in-time
Balance at end of period (in units)	`LimitedPartnersCapitalAccountUnitsOutstanding`	130.70M	shares	Point-in-time
Balance at end of period (in units)	`LimitedPartnersCapitalAccountUnitsOutstanding`	74.38M	shares	Point-in-time
Balance at end of period (in units)	`LimitedPartnersCapitalAccountUnitsOutstanding`	130.70M	shares	Point-in-time

Comprehensive Income 18 line items

Line Item	Tag	Value	Unit	Period
NET INCOME	`ProfitLoss`	$339.54M	USD	Annual
NET INCOME	`ProfitLoss`	$304.20M	USD	Annual
NET INCOME	`ProfitLoss`	$306.17M	USD	Annual
Total adjustments	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-1.29M	USD	Annual
Total adjustments	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$3.98M	USD	Annual
Total adjustments	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$13.40M	USD	Annual
OTHER COMPREHENSIVE INCOME (LOSS)	`OtherComprehensiveIncomeLossNetOfTax`	$1.29M	USD	Annual
OTHER COMPREHENSIVE INCOME (LOSS)	`OtherComprehensiveIncomeLossNetOfTax`	$-13.40M	USD	Annual
OTHER COMPREHENSIVE INCOME (LOSS)	`OtherComprehensiveIncomeLossNetOfTax`	$-3.98M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$335.56M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$307.46M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$290.80M	USD	Annual
Less: Comprehensive (income) loss attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$563.00K	USD	Annual
Less: Comprehensive (income) loss attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$140.00K	USD	Annual
Less: Comprehensive (income) loss attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-27.00K	USD	Annual
COMPREHENSIVE INCOME ATTRIBUTABLE TO ARLP	`ComprehensiveIncomeNetOfTax`	$290.24M	USD	Annual
COMPREHENSIVE INCOME ATTRIBUTABLE TO ARLP	`ComprehensiveIncomeNetOfTax`	$335.42M	USD	Annual
COMPREHENSIVE INCOME ATTRIBUTABLE TO ARLP	`ComprehensiveIncomeNetOfTax`	$307.49M	USD	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.