$NRP
NATURAL RESOURCE PARTNERS LP Stock $nrp

$nrp Overview Financials Valuation SEC Filings Company Website

2013 Q1 Form 10-K Financial Statement

#000119312513083594 Filed on February 28, 2013

Income Statement

Concept	2013 Q1	2011 Q4	2011 Q3
Revenue	$94.33M	$93.14M	$103.2M
YoY Change	2.68%	20.17%	27.68%
Cost Of Revenue	$800.0K	$800.0K	$800.0K
YoY Change	14.29%	14.29%	-11.11%
Gross Profit	$93.50M	$96.80M	$102.4M
YoY Change	2.52%	25.88%	28.16%
Gross Profit Margin	99.12%	103.94%	99.26%
Selling, General & Admin	$15.90M	$11.00M	$9.400M
YoY Change	13.57%	-0.9%	-29.32%
% of Gross Profit	17.01%	11.36%	9.18%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$14.76M	$13.54M	$19.82M
YoY Change	18.96%	4.17%	23.1%
% of Gross Profit	15.79%	13.99%	19.35%
Operating Expenses	$31.80M	$26.50M	$29.30M
YoY Change	17.58%	10.42%	-0.68%
Operating Profit	$62.53M	-$2.600M	-$17.80M
YoY Change	-3.54%	-104.91%	-135.31%
Interest Expense	$14.66M	-$13.40M	$12.78M
YoY Change	8.13%	30.1%	-225.28%
% of Operating Profit	23.45%
Other Income/Expense, Net
YoY Change
Pretax Income	$47.90M	-$13.40M	-$30.60M
YoY Change	-6.63%	-131.53%	-176.12%
Income Tax	$0.00	$0.00	$0.00
% Of Pretax Income	0.0%
Net Earnings	$47.91M	-$16.90M	-$30.56M
YoY Change	-6.63%	-139.77%	-176.02%
Net Earnings / Revenue	50.78%	-18.15%	-29.62%
Basic Earnings Per Share
Diluted Earnings Per Share	$4.394M	-$1.349M	-$2.887M
COMMON SHARES
Basic Shares Outstanding	109.8M shares
Diluted Shares Outstanding

Balance Sheet

Concept	2013 Q1	2011 Q4	2011 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$76.20M	$214.9M	$150.1M
YoY Change	-29.05%	125.03%	107.89%
Cash & Equivalents	$76.15M	$214.9M	$150.1M
Short-Term Investments
Other Short-Term Assets	$802.0K	$832.0K	$400.0K
YoY Change	33.67%	-7.56%	100.0%
Inventory
Prepaid Expenses
Receivables	$34.59M	$30.92M	$46.90M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$124.5M	$256.8M	$197.4M
YoY Change	-19.77%	96.79%	80.6%
LONG-TERM ASSETS
Property, Plant & Equipment	$30.83M	$46.19M	$1.364B
YoY Change	-97.78%	-96.63%	2.54%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$298.6M
YoY Change
Other Assets	$604.0K	$604.0K	$5.400M
YoY Change	-88.6%	-80.52%	68.75%
Total Long-Term Assets	$1.861B	$1.409B	$1.479B
YoY Change	22.69%	-8.13%	-0.99%
TOTAL ASSETS
Total Short-Term Assets	$124.5M	$256.8M	$197.4M
Total Long-Term Assets	$1.861B	$1.409B	$1.479B
Total Assets	$1.985B	$1.666B	$1.676B
YoY Change	18.75%	0.1%	4.57%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$400.0K	$400.0K	$0.00
YoY Change	-63.64%	-20.0%	-100.0%
Accrued Expenses	$14.60M	$19.10M	$15.80M
YoY Change	1.39%	15.06%	83.72%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$58.86M	$30.80M	$30.80M
YoY Change	12.75%	-2.22%	-2.22%
Total Short-Term Liabilities	$82.76M	$59.49M	$53.70M
YoY Change	10.65%	4.56%	10.95%
LONG-TERM LIABILITIES
Long-Term Debt	$1.089B	$836.3M	$786.3M
YoY Change	28.61%	26.5%	29.73%
Other Long-Term Liabilities	$135.0M	$125.0M	$118.5M
YoY Change	16.08%	3.39%	12.86%
Total Long-Term Liabilities	$1.089B	$836.3M	$904.8M
YoY Change	13.07%	6.94%	27.24%
TOTAL LIABILITIES
Total Short-Term Liabilities	$82.76M	$59.49M	$53.70M
Total Long-Term Liabilities	$1.089B	$836.3M	$904.8M
Total Liabilities	$1.172B	$895.8M	$963.2M
YoY Change	12.56%	6.15%	25.63%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$677.4M	$639.3M	$713.1M
YoY Change
Total Liabilities & Shareholders Equity	$1.985B	$1.666B	$1.676B
YoY Change	18.75%	0.1%	4.57%

Cashflow Statement

Concept	2013 Q1	2011 Q4	2011 Q3
OPERATING ACTIVITIES
Net Income	$47.91M	-$16.90M	-$30.56M
YoY Change	-6.63%	-139.77%	-176.02%
Depreciation, Depletion And Amortization	$14.76M	$13.54M	$19.82M
YoY Change	18.96%	4.17%	23.1%
Cash From Operating Activities	$43.91M	$87.30M	$79.60M
YoY Change	-11.26%	5.18%	28.18%
INVESTING ACTIVITIES
Capital Expenditures	$0.00	-$12.80M	-$8.100M
YoY Change	-100.0%	-77.5%	170.0%
Acquisitions
YoY Change
Other Investing Activities	-$292.4M	$0.00	$4.400M
YoY Change	395.59%	-100.0%	450.0%
Cash From Investing Activities	-$292.4M	-$12.80M	-$3.700M
YoY Change	130.69%	-77.18%	68.18%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net	$36.62M
YoY Change	141.08%
Cash From Financing Activities	175.2M	-9.700M	-71.50M
YoY Change	-678.77%	169.44%	8.17%
NET CHANGE
Cash From Operating Activities	43.91M	87.30M	79.60M
Cash From Investing Activities	-292.4M	-12.80M	-3.700M
Cash From Financing Activities	175.2M	-9.700M	-71.50M
Net Change In Cash	-73.27M	64.80M	4.400M
YoY Change	-31.85%	178.11%	-170.97%
FREE CASH FLOW
Cash From Operating Activities	$43.91M	$87.30M	$79.60M
Capital Expenditures	$0.00	-$12.80M	-$8.100M
Free Cash Flow	$43.91M	$100.1M	$87.70M
YoY Change	-62.53%	-28.45%	34.72%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2011Q3	us-gaap	Line Of Credit Facility Current Borrowing Capacity LineOfCreditFacilityCurrentBorrowingCapacity	300000000
CY2013Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	109812408	shares
CY2011Q2	nrp	Deposit Non Refundable DepositNonRefundable	1000000
CY2011Q3	nrp	Remaining Amount Paid To Complete Purchase RemainingAmountPaidToCompletePurchase	4500000
CY2012Q2	dei	Entity Public Float EntityPublicFloat	1300000000
CY2009Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	82634000
CY2009Q4	us-gaap	Partners Capital PartnersCapital	765226000
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	95506000
CY2010Q4	us-gaap	Partners Capital PartnersCapital	825180000
CY2010Q4	us-gaap	Business Combination Acquisition Of Less Than100 Percent Noncontrolling Interest Fair Value BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue	-5065000
CY2011Q4	us-gaap	Other Assets Current OtherAssetsCurrent	832000
CY2011Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	915959000
CY2011Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	89420000
CY2011Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	4846000
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-493000
CY2011Q4	us-gaap	Liabilities Current LiabilitiesCurrent	59493000
CY2011Q4	us-gaap	Limited Partners Capital Account Units Outstanding LimitedPartnersCapitalAccountUnitsOutstanding	106027836	shares
CY2011Q4	us-gaap	Deferred Compensation Share Based Arrangements Liability Current DeferredCompensationShareBasedArrangementsLiabilityCurrent	8374000
CY2011Q4	us-gaap	Assets Assets	1665649000
CY2011Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	0
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	214922000
CY2011Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	2366000
CY2011Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	30923000
CY2011Q4	us-gaap	Minority Interest MinorityInterest	5638000
CY2011Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	604000
CY2011Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1665649000
CY2011Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	6316000
CY2011Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	14256000
CY2011Q4	us-gaap	Land Land	24534000
CY2011Q4	us-gaap	General Partners Capital Account GeneralPartnersCapitalAccount	10517000
CY2011Q4	us-gaap	Deferred Compensation Sharebased Arrangements Liability Classified Noncurrent DeferredCompensationSharebasedArrangementsLiabilityClassifiedNoncurrent	11670000
CY2011Q4	us-gaap	Long Term Debt LongTermDebt	867069000
CY2011Q4	us-gaap	Mineral Properties Net MineralPropertiesNet	1257501000
CY2011Q4	us-gaap	Partners Capital PartnersCapital	644915000
CY2011Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	46185000
CY2011Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	30801000
CY2011Q4	us-gaap	Interest Payable Current InterestPayableCurrent	10761000
CY2011Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	113303000
CY2011Q4	us-gaap	Business Combination Acquisition Of Less Than100 Percent Noncontrolling Interest Fair Value BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue	373000
CY2011Q4	us-gaap	Assets Current AssetsCurrent	256815000
CY2011Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	78000
CY2011Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	21068000
CY2011Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	836268000
CY2011Q4	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.0183	pure
CY2011Q4	us-gaap	Limited Partners Capital Account LimitedPartnersCapitalAccount	629253000
CY2011Q4	us-gaap	Accounts Receivable Related Parties Current AccountsReceivableRelatedPartiesCurrent	10138000
CY2011Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	75164000
CY2011Q4	us-gaap	Accounts Payable Related Parties Current AccountsPayableRelatedPartiesCurrent	375000
CY2011Q4	us-gaap	Mineral Properties Gross MineralPropertiesGross	1645451000
CY2011Q4	nrp	Plant And Equipment Gross PlantAndEquipmentGross	67175000
CY2011Q4	nrp	Plant And Equipment Net PlantAndEquipmentNet	46185000
CY2011Q4	nrp	Long Term Debt Excluding Credit Facility LongTermDebtExcludingCreditFacility	867069000
CY2011Q4	nrp	Mineral Properties Accumulated Depletion And Amortization MineralPropertiesAccumulatedDepletionAndAmortization	387950000
CY2011Q4	nrp	Obligation Related To Acquisition ObligationRelatedToAcquisition	500000
CY2011Q4	nrp	Incentive Plans By Unit Based Compensation Arrangement Common Units Outstanding Number IncentivePlansByUnitBasedCompensationArrangementCommonUnitsOutstandingNumber	870344	shares
CY2012Q4	us-gaap	Other Assets Current OtherAssetsCurrent	1042000
CY2012Q4	us-gaap	Due From Affiliate Noncurrent DueFromAffiliateNoncurrent	55576000
CY2012Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	876574000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	89420000
CY2012Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	4291000
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-443000
CY2012Q4	us-gaap	Liabilities Current LiabilitiesCurrent	117815000
CY2012Q4	us-gaap	Limited Partners Capital Account Units Outstanding LimitedPartnersCapitalAccountUnitsOutstanding	106027836	shares
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	3830000
CY2012Q4	us-gaap	Deferred Compensation Share Based Arrangements Liability Current DeferredCompensationShareBasedArrangementsLiabilityCurrent	7718000
CY2012Q4	us-gaap	Assets Assets	1764672000
CY2012Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	148000000
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	149424000
CY2012Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	3693000
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	80983000
CY2012Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	500000000
CY2012Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	35116000
CY2012Q4	us-gaap	Minority Interest MinorityInterest	2845000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	3690000
CY2012Q4	us-gaap	Accounts Receivable Related Parties AccountsReceivableRelatedParties	7495000
CY2012Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	630000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	3818000
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1764672000
CY2012Q4	us-gaap	Notes Receivable Fair Value Disclosure NotesReceivableFairValueDisclosure	1668000
CY2012Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	7952000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	18609000
CY2012Q4	us-gaap	Land Land	24340000
CY2012Q4	us-gaap	General Partners Capital Account GeneralPartnersCapitalAccount	10026000
CY2012Q4	us-gaap	Accounts Receivable Fair Value Disclosure AccountsReceivableFairValueDisclosure	8817000
CY2012Q4	us-gaap	Deferred Compensation Sharebased Arrangements Liability Classified Noncurrent DeferredCompensationSharebasedArrangementsLiabilityClassifiedNoncurrent	8865000
CY2012Q4	us-gaap	Long Term Debt LongTermDebt	984269000
CY2012Q4	us-gaap	Mineral Properties Net MineralPropertiesNet	1380428000
CY2012Q4	us-gaap	Partners Capital PartnersCapital	617447000
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	80983000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	3830000
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	80983000
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	425107000
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	32401000
CY2012Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	87230000
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	228983000
CY2012Q4	us-gaap	Interest Payable Current InterestPayableCurrent	10265000
CY2012Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	123506000
CY2012Q4	us-gaap	Assets Current AssetsCurrent	196195000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	3830000
CY2012Q4	us-gaap	Notes Receivable Related Parties NotesReceivableRelatedParties	1667000
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	22870000
CY2012Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	897039000
CY2012Q4	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	64400000
CY2012Q4	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.0209	pure
CY2012Q4	us-gaap	Limited Partners Capital Account LimitedPartnersCapitalAccount	605019000
CY2012Q4	us-gaap	Accounts Receivable Related Parties Current AccountsReceivableRelatedPartiesCurrent	10613000
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	87230000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	70811000
CY2012Q4	us-gaap	Accounts Payable Related Parties Current AccountsPayableRelatedPartiesCurrent	957000
CY2012Q4	us-gaap	Mineral Properties Gross MineralPropertiesGross	1815424000
CY2012Q4	nrp	Long Term Debt Maturities Repayments Of Principal LongTermDebtMaturitiesRepaymentsOfPrincipal	984269000
CY2012Q4	nrp	Plant And Equipment Gross PlantAndEquipmentGross	55271000
CY2012Q4	nrp	Plant And Equipment Net PlantAndEquipmentNet	32401000
CY2012Q4	nrp	Unaccrued Cost Associated With Outstanding Grants And Related Distribution Equivalent Rights UnaccruedCostAssociatedWithOutstandingGrantsAndRelatedDistributionEquivalentRights	7700000
CY2012Q4	nrp	Long Term Debt Excluding Credit Facility LongTermDebtExcludingCreditFacility	836269000
CY2012Q4	nrp	Mineral Properties Accumulated Depletion And Amortization MineralPropertiesAccumulatedDepletionAndAmortization	434996000
CY2012Q4	nrp	Incentive Distribution Historical Distribution Rate IncentiveDistributionHistoricalDistributionRate	0.0703	pure
CY2012Q4	nrp	Debt Instrument Additional Variable Interest Rate DebtInstrumentAdditionalVariableInterestRate	0.0200	pure
CY2012Q4	nrp	Incentive Plans By Unit Based Compensation Arrangement Common Units Outstanding Number IncentivePlansByUnitBasedCompensationArrangementCommonUnitsOutstandingNumber	912314	shares
CY2012Q4	nrp	Proved Developed Reserve ProvedDevelopedReserve	2400000000	T
CY2012Q4	nrp	Proved Developed And Undeveloped Reserve Net ProvedDevelopedAndUndevelopedReserveNet	500000000	T
CY2010	us-gaap	Partners Capital Account Contributions PartnersCapitalAccountContributions	2350000
CY2010	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	56978000
CY2010	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	106234000
CY2010	us-gaap	Net Income Loss Allocated To General Partners NetIncomeLossAllocatedToGeneralPartners	-2570000
CY2010	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	27000
CY2010	us-gaap	Profit Loss ProfitLoss	154461000
CY2010	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-170796000
CY2010	us-gaap	Investment Income Interest InvestmentIncomeInterest	35000
CY2010	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	1580000
CY2010	us-gaap	Increase Decrease In Property And Other Taxes Payable IncreaseDecreaseInPropertyAndOtherTaxesPayable	762000
CY2010	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	42491000
CY2010	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	2627000
CY2010	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	219000
CY2010	us-gaap	Payments To Acquire Mineral Rights PaymentsToAcquireMineralRights	166382000
CY2010	us-gaap	Interest Paid InterestPaid	41565000
CY2010	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	12872000
CY2010	us-gaap	Recognition Of Deferred Revenue RecognitionOfDeferredRevenue	14199000
CY2010	us-gaap	Employee Benefits And Share Based Compensation EmployeeBenefitsAndShareBasedCompensation	6137000
CY2010	us-gaap	Other Sales Revenue Net OtherSalesRevenueNet	6795000
CY2010	us-gaap	Operating Income Loss OperatingIncomeLoss	196061000
CY2010	us-gaap	Net Income Loss NetIncomeLoss	154461000
CY2010	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	125925000
CY2010	us-gaap	Noncash Or Part Noncash Acquisition Net Nonmonetary Assets Acquired Liabilities Assumed1 NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1	1593000
CY2010	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5994000
CY2010	us-gaap	Sales Revenue Net SalesRevenueNet	301401000
CY2010	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	5065000
CY2010	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	468000
CY2010	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	7358000
CY2010	us-gaap	Taxes Other TaxesOther	15107000
CY2010	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	29893000
CY2010	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-75026000
CY2010	us-gaap	Royalty Revenue RoyaltyRevenue	4230000
CY2010	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	154512000
CY2010	us-gaap	Proceeds From Partnership Contribution ProceedsFromPartnershipContribution	2350000
CY2010	us-gaap	Distribution Made To Member Or Limited Partner Cash Distributions Paid DistributionMadeToMemberOrLimitedPartnerCashDistributionsPaid	209849000
CY2010	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-489000
CY2010	us-gaap	Operating Expenses OperatingExpenses	105340000
CY2010	us-gaap	Tenant Reimbursements TenantReimbursements	11270000
CY2010	us-gaap	Partners Capital Account Distributions PartnersCapitalAccountDistributions	209849000
CY2010	us-gaap	Partners Capital Account Acquisitions PartnersCapitalAccountAcquisitions	110217000
CY2010	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	10150000
CY2010	us-gaap	Depreciation Depreciation	8322000
CY2010	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	154512000
CY2010	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	81917000	shares
CY2010	us-gaap	Interest Expense InterestExpense	41635000
CY2010	us-gaap	Royalty Revenue From Coal RoyaltyRevenueFromCoal	221761000
CY2010	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	258694000
CY2010	us-gaap	Proceeds From Issuance Of Common Limited Partners Units ProceedsFromIssuanceOfCommonLimitedPartnersUnits	110436000
CY2010	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	51000
CY2010	us-gaap	Royalty Expense RoyaltyExpense	1498000
CY2010	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	140000000
CY2010	nrp	Retirement Of Obligation Related To Acquisitions RetirementOfObligationRelatedToAcquisitions	9169000
CY2010	nrp	Purchase Obligation Related To Reserve And Infrastructure Acquisition PurchaseObligationRelatedToReserveAndInfrastructureAcquisition	6200000
CY2010	nrp	Valuation Allowances Non Recoverable Balances Written Off ValuationAllowancesNonRecoverableBalancesWrittenOff
CY2010	nrp	Expenses Related To Incentive Plan To Be Reimbursed To General Partner ExpensesRelatedToIncentivePlanToBeReimbursedToGeneralPartner	9000000
CY2010	nrp	Depletion And Amortization Expense On Coal And Other Mineral Rights DepletionAndAmortizationExpenseOnCoalAndOtherMineralRights	38501000
CY2010	nrp	Net Income Loss Allocated To Holders Of Incentive Distribution Rights NetIncomeLossAllocatedToHoldersOfIncentiveDistributionRights	-25966000
CY2010	nrp	Non Cash Interest Charge Net NonCashInterestChargeNet	540000
CY2010	nrp	Incentive Distribution Payments Made IncentiveDistributionPaymentsMade	3200000
CY2010	nrp	Fees Associated With Elimination Of Idrs FeesAssociatedWithEliminationOfIdrs	2341000
CY2010	nrp	Basic And Diluted Net Income Per Limited Partner Unit BasicAndDilutedNetIncomePerLimitedPartnerUnit	1.54
CY2010	nrp	Long Term Incentive Plans Grants In Period Grant Date Fair Value Per Unit LongTermIncentivePlansGrantsInPeriodGrantDateFairValuePerUnit	29.42
CY2010	nrp	Mineral Processing Fees MineralProcessingFees	9604000
CY2010	nrp	Mineral Transportation Fees MineralTransportationFees	14564000
CY2010	nrp	Royalty Revenue From Oil And Gas RoyaltyRevenueFromOilAndGas	7720000
CY2010	nrp	Override Royalty Revenue OverrideRoyaltyRevenue	11258000
CY2010	nrp	Transportation Expenses TransportationExpenses	1864000
CY2011	us-gaap	Asset Impairment Charges AssetImpairmentCharges	161336000
CY2011	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	65118000
CY2011	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	210519000
CY2011	us-gaap	Net Income Loss Allocated To General Partners NetIncomeLossAllocatedToGeneralPartners	-1081000
CY2011	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-90000
CY2011	us-gaap	Profit Loss ProfitLoss	55024000
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-115088000
CY2011	us-gaap	Investment Income Interest InvestmentIncomeInterest	69000
CY2011	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	5600000
CY2011	us-gaap	Increase Decrease In Property And Other Taxes Payable IncreaseDecreaseInPropertyAndOtherTaxesPayable	-610000
CY2011	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	31277000
CY2011	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	6951000
CY2011	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	141000
CY2011	us-gaap	Payments To Acquire Mineral Rights PaymentsToAcquireMineralRights	120284000
CY2011	us-gaap	Interest Paid InterestPaid	47653000
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	119416000
CY2011	us-gaap	Recognition Of Deferred Revenue RecognitionOfDeferredRevenue	9148000
CY2011	us-gaap	Employee Benefits And Share Based Compensation EmployeeBenefitsAndShareBasedCompensation	1909000
CY2011	us-gaap	Other Sales Revenue Net OtherSalesRevenueNet	11237000
CY2011	us-gaap	Operating Income Loss OperatingIncomeLoss	104135000
CY2011	us-gaap	Net Income Loss NetIncomeLoss	54026000
CY2011	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	52945000
CY2011	us-gaap	Taxes Other TaxesOther	14486000
CY2011	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	29553000
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-71070000
CY2011	us-gaap	Royalty Revenue RoyaltyRevenue	6734000
CY2011	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	2957000
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	54079000
CY2011	us-gaap	Distribution Made To Member Or Limited Partner Cash Distributions Paid DistributionMadeToMemberOrLimitedPartnerCashDistributionsPaid	234828000
CY2011	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	950000
CY2011	us-gaap	Operating Expenses OperatingExpenses	273548000
CY2011	us-gaap	Tenant Reimbursements TenantReimbursements	12640000
CY2011	us-gaap	Partners Capital Account Distributions PartnersCapitalAccountDistributions	234828000
CY2011	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	2990000
CY2011	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	998000
CY2011	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	854000
CY2011	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	9136000
CY2011	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	404000
CY2011	us-gaap	Sales Revenue Net SalesRevenueNet	377683000
CY2011	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9298000
CY2011	us-gaap	Depreciation Depreciation	8589000
CY2011	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	1058000
CY2011	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	54079000
CY2011	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	106028000	shares
CY2011	us-gaap	Interest Expense InterestExpense	49180000
CY2011	us-gaap	Royalty Revenue From Coal RoyaltyRevenueFromCoal	279221000
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	305574000
CY2011	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	53000
CY2011	us-gaap	Royalty Expense RoyaltyExpense	1022000
CY2011	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	385000000
CY2011	nrp	Reverse Exchanged Coal ReverseExchangedCoal	1000000	T
CY2011	nrp	Retirement Of Obligation Related To Acquisitions RetirementOfObligationRelatedToAcquisitions	7625000
CY2011	nrp	Purchase Obligation Related To Reserve And Infrastructure Acquisition PurchaseObligationRelatedToReserveAndInfrastructureAcquisition	500000
CY2011	nrp	Partners Capital Account Equity Transactions Related Cost PartnersCapitalAccountEquityTransactionsRelatedCost	141000
CY2011	nrp	Valuation Allowances Non Recoverable Balances Written Off ValuationAllowancesNonRecoverableBalancesWrittenOff
CY2011	nrp	Expenses Related To Incentive Plan To Be Reimbursed To General Partner ExpensesRelatedToIncentivePlanToBeReimbursedToGeneralPartner	7400000
CY2011	nrp	Depletion And Amortization Expense On Coal And Other Mineral Rights DepletionAndAmortizationExpenseOnCoalAndOtherMineralRights	47230000
CY2011	nrp	Non Cash Interest Charge Net NonCashInterestChargeNet	625000
CY2011	nrp	Noncontrolling Interest NoncontrollingInterest	373000
CY2011	nrp	Gain Loss On Reverse Exchange Of Coal GainLossOnReverseExchangeOfCoal	3000000
CY2011	nrp	Incentive Distribution Payments Made IncentiveDistributionPaymentsMade	5700000
CY2011	nrp	Basic And Diluted Net Income Per Limited Partner Unit BasicAndDilutedNetIncomePerLimitedPartnerUnit	0.50
CY2011	nrp	Long Term Incentive Plans Grants In Period Grant Date Fair Value Per Unit LongTermIncentivePlansGrantsInPeriodGrantDateFairValuePerUnit	42.93
CY2011	nrp	Mineral Processing Fees MineralProcessingFees	13475000
CY2011	nrp	Mineral Transportation Fees MineralTransportationFees	16688000
CY2011	nrp	Royalty Revenue From Oil And Gas RoyaltyRevenueFromOilAndGas	14017000
CY2011	nrp	Override Royalty Revenue OverrideRoyaltyRevenue	14523000
CY2011	nrp	Transportation Expenses TransportationExpenses	2033000
CY2012	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2012	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2012	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2012
CY2012	dei	Document Type DocumentType	10-K
CY2012	dei	Document Period End Date DocumentPeriodEndDate	2012-12-31
CY2012	dei	Entity Central Index Key EntityCentralIndexKey	0001171486
CY2012	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2012	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2012	dei	Trading Symbol TradingSymbol	NRP
CY2012	dei	Entity Registrant Name EntityRegistrantName	NATURAL RESOURCE PARTNERS LP
CY2012	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2012	dei	Amendment Flag AmendmentFlag	false
CY2012	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2012	us-gaap	Asset Impairment Charges AssetImpairmentCharges	2568000
CY2012	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	58221000
CY2012	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	30800000
CY2012	us-gaap	Net Income Loss Allocated To General Partners NetIncomeLossAllocatedToGeneralPartners	-4267000
CY2012	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	236000
CY2012	us-gaap	Profit Loss ProfitLoss	213355000
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-212733000
CY2012	us-gaap	Investment Income Interest InvestmentIncomeInterest	162000
CY2012	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	24822000
CY2012	us-gaap	Increase Decrease In Property And Other Taxes Payable IncreaseDecreaseInPropertyAndOtherTaxesPayable	1636000
CY2012	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	11684000
CY2012	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	802000
CY2012	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	59000
CY2012	us-gaap	Payments To Acquire Mineral Rights PaymentsToAcquireMineralRights	180534000
CY2012	us-gaap	Interest Paid InterestPaid	53842000
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-65498000
CY2012	us-gaap	Recognition Of Deferred Revenue RecognitionOfDeferredRevenue	23956000
CY2012	us-gaap	Employee Benefits And Share Based Compensation EmployeeBenefitsAndShareBasedCompensation	-3461000
CY2012	us-gaap	Other Sales Revenue Net OtherSalesRevenueNet	20087000
CY2012	us-gaap	Operating Income Loss OperatingIncomeLoss	267165000
CY2012	us-gaap	Net Income Loss NetIncomeLoss	213355000
CY2012	us-gaap	Entity Wide Revenue Major Customer Percentage EntityWideRevenueMajorCustomerPercentage	0.53	pure
CY2012	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	209088000
CY2012	us-gaap	Taxes Other TaxesOther	17678000
CY2012	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	29714000
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-124173000
CY2012	us-gaap	Royalty Revenue RoyaltyRevenue	6598000
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	213405000
CY2012	us-gaap	Distribution Made To Member Or Limited Partner Cash Distributions Paid DistributionMadeToMemberOrLimitedPartnerCashDistributionsPaid	240814000
CY2012	nrp	Partnerships Leverage Ratio PartnershipsLeverageRatio	3.75 to 1.00
CY2012	nrp	Related Party Transaction Membership Interest Description RelatedPartyTransactionMembershipInterestDescription	Right to nominate two members of Taggart's 5-person board of directors
CY2012	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-496000
CY2012	us-gaap	Operating Expenses OperatingExpenses	111982000
CY2012	us-gaap	Tenant Reimbursements TenantReimbursements	15273000
CY2012	us-gaap	Partners Capital Account Distributions PartnersCapitalAccountDistributions	240814000
CY2012	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1909000
CY2012	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	9791000
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	681000
CY2012	us-gaap	Sales Revenue Net SalesRevenueNet	379147000
CY2012	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4354000
CY2012	us-gaap	Depreciation Depreciation	6825000
CY2012	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	13575000
CY2012	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	600000
CY2012	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	213405000
CY2012	nrp	Ratio Of Indebtedness RatioOfIndebtedness	No more than 4.0 to 1.0
CY2012	us-gaap	Use Of Estimates UseOfEstimates	<div> <p style="MARGIN-TOP: 12px; MARGIN-BOTTOM: 0px; MARGIN-LEFT: 2%"> <font style="FONT-FAMILY: Times New Roman" size="2"><b><i>Use of Estimates</i></b></font></p> <p style="MARGIN-TOP: 6px; TEXT-INDENT: 4%; MARGIN-BOTTOM: 0px"> <font style="FONT-FAMILY: Times New Roman" size="2">Preparation of the accompanying financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities in the accompanying Consolidated Balance Sheets and the reported amounts of revenues and expenses in the accompanying Consolidated Statements of Comprehensive Income during the reporting period. Actual results could differ from those estimates.</font></p> </div>
CY2012	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	106028000	shares
CY2012	us-gaap	Interest Expense InterestExpense	53972000
CY2012	us-gaap	Royalty Revenue From Coal RoyaltyRevenueFromCoal	260734000
CY2012	us-gaap	Proceeds From Collection Of Lease Receivables ProceedsFromCollectionOfLeaseReceivables	2669000
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	271408000
CY2012	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	50000
CY2012	us-gaap	Royalty Expense RoyaltyExpense	1857000
CY2012	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	148000000
CY2012	nrp	Minimum Interest Coverage Ratio MinimumInterestCoverageRatio	3.5	Ratio
CY2012	nrp	Debt Covenant Ratio Of Consolidated Funded Indebtedness To Consolidated Earnings Before Interest Taxes Depreciation Amortizations And Other Items Allowed Per Credit Agreement Denominator DebtCovenantRatioOfConsolidatedFundedIndebtednessToConsolidatedEarningsBeforeInterestTaxesDepreciationAmortizationsAndOtherItemsAllowedPerCreditAgreementDenominator	4.0	Ratio
CY2012	nrp	Notes Receivable From Sale Of Assets NotesReceivableFromSaleOfAssets	1808000
CY2012	nrp	Area Of Land Acquired AreaOfLandAcquired	15600	acre
CY2012	nrp	Partnership Leverage Ratio PartnershipLeverageRatio	3.75	Ratio
CY2012	nrp	Incentive Plan By Unit Based Compensation Arrangement Vesting Period IncentivePlanByUnitBasedCompensationArrangementVestingPeriod	P4Y
CY2012	nrp	Period For Recognition Of For Cash Equivalents Maximum PeriodForRecognitionOfForCashEquivalentsMaximum	P3M
CY2012	nrp	Number Of Companies Acquired NumberOfCompaniesAcquired	4	PartnershipUnit
CY2012	nrp	Number Of Coal Reserves NumberOfCoalReserves	3	Coal_Reserves
CY2012	nrp	Retirement Of Obligation Related To Acquisitions RetirementOfObligationRelatedToAcquisitions	500000
CY2012	nrp	Proceeds From Royalty Payments In Current Year ProceedsFromRoyaltyPaymentsInCurrentYear	27700000
CY2012	nrp	Partners Capital Account Equity Transactions Related Cost PartnersCapitalAccountEquityTransactionsRelatedCost	59000
CY2012	nrp	Valuation Allowances Non Recoverable Balances Written Off ValuationAllowancesNonRecoverableBalancesWrittenOff
CY2012	nrp	Unrecouped Minimum Royalty Payments UnrecoupedMinimumRoyaltyPayments	56600000
CY2012	nrp	Expenses Related To Incentive Plan To Be Reimbursed To General Partner ExpensesRelatedToIncentivePlanToBeReimbursedToGeneralPartner	2900000
CY2012	nrp	Depletion And Amortization Expense On Coal And Other Mineral Rights DepletionAndAmortizationExpenseOnCoalAndOtherMineralRights	47042000
CY2012	nrp	Non Cash Interest Charge Net NonCashInterestChargeNet	605000
CY2012	nrp	Incentive Distribution Payments Made IncentiveDistributionPaymentsMade	6600000
CY2012	nrp	Minimum Percentage Of Revenue Derived From Major Two Lessees MinimumPercentageOfRevenueDerivedFromMajorTwoLessees	0.458	pure
CY2012	nrp	Percentage Of Consolidated Net Tangible Assets Debt Of Subsidiaries Not Permitted To Exceed PercentageOfConsolidatedNetTangibleAssetsDebtOfSubsidiariesNotPermittedToExceed	0.10	pure
CY2012	nrp	Basic And Diluted Net Income Per Limited Partner Unit BasicAndDilutedNetIncomePerLimitedPartnerUnit	1.97
CY2012	nrp	Long Term Incentive Plans Grants In Period Grant Date Fair Value Per Unit LongTermIncentivePlansGrantsInPeriodGrantDateFairValuePerUnit	33.38
CY2012	nrp	Incentive Plans By Unit Based Compensation Arrangement Common Units Forfeited During Period IncentivePlansByUnitBasedCompensationArrangementCommonUnitsForfeitedDuringPeriod	40444	shares
CY2012	nrp	Incentive Plans By Unit Based Compensation Arrangement Common Units Granted During Period IncentivePlansByUnitBasedCompensationArrangementCommonUnitsGrantedDuringPeriod	272150	shares
CY2012	nrp	Incentive Plans By Unit Based Compensation Arrangement Common Units Vested During Period IncentivePlansByUnitBasedCompensationArrangementCommonUnitsVestedDuringPeriod	189736	shares
CY2012	nrp	Market Value Of Common Units Under Incentive Plan MarketValueOfCommonUnitsUnderIncentivePlan	Average closing price over the 20 trading days prior to the vesting date
CY2012	nrp	Ratio Of Ebitda To Consolidated Fixed Charges RatioOfEbitdaToConsolidatedFixedCharges	Not less than 3.5 to 1.0
CY2011Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	17435000
CY2011Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	68670000
CY2011Q2	us-gaap	Net Income Loss NetIncomeLoss	56206000
CY2011Q2	us-gaap	Sales Revenue Net SalesRevenueNet	96532000
CY2011Q2	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	106028000	shares
CY2011Q2	nrp	Basic And Diluted Net Income Per Limited Partner Unit BasicAndDilutedNetIncomePerLimitedPartnerUnit	0.52
CY2012Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	12409000
CY2012Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	64824000
CY2012Q1	us-gaap	Net Income Loss NetIncomeLoss	51309000
CY2012	nrp	Mineral Processing Fees MineralProcessingFees	8299000
CY2012	nrp	Mineral Transportation Fees MineralTransportationFees	19513000
CY2012	nrp	Royalty Revenue From Oil And Gas RoyaltyRevenueFromOilAndGas	9160000
CY2012	nrp	Override Royalty Revenue OverrideRoyaltyRevenue	15527000
CY2012	nrp	Investment In Direct Financing Lease InvestmentInDirectFinancingLease	59009000
CY2012	nrp	Transportation Expenses TransportationExpenses	1944000
CY2011Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	14322000
CY2011Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	55861000
CY2011Q1	us-gaap	Net Income Loss NetIncomeLoss	45282000
CY2011Q1	us-gaap	Sales Revenue Net SalesRevenueNet	84852000
CY2011Q1	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	106028000	shares
CY2011Q1	nrp	Basic And Diluted Net Income Per Limited Partner Unit BasicAndDilutedNetIncomePerLimitedPartnerUnit	0.42
CY2012Q1	us-gaap	Sales Revenue Net SalesRevenueNet	91872000
CY2012Q1	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	106028000	shares
CY2012Q1	nrp	Basic And Diluted Net Income Per Limited Partner Unit BasicAndDilutedNetIncomePerLimitedPartnerUnit	0.47
CY2012Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	15172000
CY2012Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	63492000
CY2012Q2	us-gaap	Net Income Loss NetIncomeLoss	49938000
CY2012Q2	us-gaap	Sales Revenue Net SalesRevenueNet	90664000
CY2012Q2	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	106028000	shares
CY2012Q2	nrp	Basic And Diluted Net Income Per Limited Partner Unit BasicAndDilutedNetIncomePerLimitedPartnerUnit	0.46
CY2011Q3	us-gaap	Asset Impairment Charges AssetImpairmentCharges	90900000
CY2011Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	19819000
CY2011Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-17796000
CY2011Q3	us-gaap	Net Income Loss NetIncomeLoss	-30559000
CY2011Q3	us-gaap	Sales Revenue Net SalesRevenueNet	103164000
CY2011Q3	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	106028000	shares
CY2011Q3	nrp	Basic And Diluted Net Income Per Limited Partner Unit BasicAndDilutedNetIncomePerLimitedPartnerUnit	-0.28
CY2011Q3	nrp	Asset Impairment Charges Per Unit AssetImpairmentChargesPerUnit	0.84
CY2012Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	14485000
CY2012Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	65643000
CY2012Q3	us-gaap	Net Income Loss NetIncomeLoss	52001000
CY2012Q3	us-gaap	Sales Revenue Net SalesRevenueNet	94175000
CY2012Q3	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	106028000	shares
CY2012Q3	nrp	Basic And Diluted Net Income Per Limited Partner Unit BasicAndDilutedNetIncomePerLimitedPartnerUnit	0.48
CY2011Q4	us-gaap	Asset Impairment Charges AssetImpairmentCharges	70400000
CY2011Q4	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	13542000
CY2011Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-2600000
CY2011Q4	us-gaap	Net Income Loss NetIncomeLoss	-16903000
CY2011Q4	us-gaap	Sales Revenue Net SalesRevenueNet	93135000
CY2011Q4	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	106028000	shares
CY2011Q4	nrp	Basic And Diluted Net Income Per Limited Partner Unit BasicAndDilutedNetIncomePerLimitedPartnerUnit	-0.16
CY2011Q4	nrp	Asset Impairment Charges Per Unit AssetImpairmentChargesPerUnit	0.65
CY2012Q4	us-gaap	Asset Impairment Charges AssetImpairmentCharges	2600000
CY2012Q4	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	16155000
CY2012Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	73206000
CY2012Q4	us-gaap	Net Income Loss NetIncomeLoss	60107000
CY2012Q4	us-gaap	Sales Revenue Net SalesRevenueNet	102436000
CY2012Q4	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	1100000
CY2012Q4	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	106028000	shares
CY2012Q4	nrp	Basic And Diluted Net Income Per Limited Partner Unit BasicAndDilutedNetIncomePerLimitedPartnerUnit	0.56
CY2012Q4	nrp	Asset Impairment Charges Per Unit AssetImpairmentChargesPerUnit	0.20

Files In Submission

Name	View Source	Status
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0001193125-13-083594-index.html	Edgar Link	pending
0001193125-13-083594.txt	Edgar Link	pending
0001193125-13-083594-xbrl.zip	Edgar Link	pending
d455863d10k.htm	Edgar Link	pending
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d455863dex312.htm	Edgar Link	pending
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g455863g22n64.jpg	Edgar Link	pending
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g455863g69m69.jpg	Edgar Link	pending
g455863g74b63.jpg	Edgar Link	pending
g455863g75b51.jpg	Edgar Link	pending
g455863g85u88.jpg	Edgar Link	pending
nrp-20121231.xml	Edgar Link	completed
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nrp-20121231_lab.xml	Edgar Link	unprocessable
nrp-20121231_pre.xml	Edgar Link	unprocessable
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
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R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
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NATURAL RESOURCE PARTNERS LP Stock $nrp

2013 Q1 Form 10-K Financial Statement

#000119312513083594 Filed on February 28, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NRP NATURAL RESOURCE PARTNERS LP Stock $nrp

2013 Q1 Form 10-K Financial Statement

#000119312513083594 Filed on February 28, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NRP
NATURAL RESOURCE PARTNERS LP Stock $nrp