$MMLP
MARTIN MIDSTREAM PARTNERS L.P. Stock $mmlp

$mmlp Overview Financials Valuation SEC Filings Company Website

2013 Q1 Form 10-K Financial Statement

#000117633413000050 Filed on March 04, 2013

Income Statement

Concept	2013 Q1	2011 Q4	2011 Q3
Revenue	$435.4M	$347.2M	$290.4M
YoY Change	24.33%	32.45%	85.49%
Cost Of Revenue	$345.4M	$370.0M	$231.7M
YoY Change	25.23%	86.12%	60.47%
Gross Profit	$90.02M	$71.80M	$58.69M
YoY Change	20.99%	13.43%	15.07%
Gross Profit Margin	20.67%	20.68%	20.21%
Selling, General & Admin	$7.030M	$7.500M	$5.538M
YoY Change	21.82%	15.38%	21.93%
% of Gross Profit	7.81%	10.45%	9.44%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$11.89M	$10.80M	$10.03M
YoY Change	19.49%	58.82%	-1.72%
% of Gross Profit	13.21%	15.04%	17.08%
Operating Expenses	$43.36M	$55.80M	$34.35M
YoY Change	17.15%	17.47%	18.39%
Operating Profit	$26.19M	$11.39M	$9.177M
YoY Change	32.39%	-27.92%	-58.25%
Interest Expense	$9.058M	-$14.50M	$4.297M
YoY Change	18.31%	59.34%	-238.61%
% of Operating Profit	34.59%	-127.33%	46.82%
Other Income/Expense, Net	-$9.441M	$300.0K	-$4.327M
YoY Change	27.89%	50.0%
Pretax Income	$16.94M	$1.800M	$3.352M
YoY Change	36.66%	-73.53%	-27.13%
Income Tax	$307.0K	$2.200M	$218.0K
% Of Pretax Income	1.81%	122.22%	6.5%
Net Earnings	$16.64M	$3.000M	$5.399M
YoY Change	33.45%	-53.85%	17.37%
Net Earnings / Revenue	3.82%	0.86%	1.86%
Basic Earnings Per Share
Diluted Earnings Per Share	$624.1K	$144.9K	$250.0K
COMMON SHARES
Basic Shares Outstanding	26.62M shares
Diluted Shares Outstanding

Balance Sheet

Concept	2013 Q1	2011 Q4	2011 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$0.00	$300.0K	$300.0K
YoY Change	-100.0%	-97.37%	-98.4%
Cash & Equivalents	$47.00K	$266.0K	$296.0K
Short-Term Investments
Other Short-Term Assets	$3.823M	$4.366M	$1.800M
YoY Change	41.59%	-10.9%	-59.09%
Inventory	$71.20M	$93.25M	$80.90M
Prepaid Expenses
Receivables	$134.0M	$143.0M	$99.20M
Other Receivables	$45.00M	$23.70M	$37.90M
Total Short-Term Assets	$255.4M	$477.9M	$220.1M
YoY Change	13.89%	165.97%	53.17%
LONG-TERM ASSETS
Property, Plant & Equipment	$562.7M	$433.3M	$464.8M
YoY Change	13.22%	0.24%	12.9%
Goodwill	$19.62M	$8.337M
YoY Change
Intangibles
YoY Change
Long-Term Investments	$177.8M	$132.6M	$163.4M
YoY Change	0.21%	35.04%	67.42%
Other Assets	$3.159M	$3.633M	$38.20M
YoY Change	-90.07%	-90.46%	61.86%
Total Long-Term Assets	$781.0M	$591.2M	$703.8M
YoY Change	5.05%	-2.42%	23.43%
TOTAL ASSETS
Total Short-Term Assets	$255.4M	$477.9M	$220.1M
Total Long-Term Assets	$781.0M	$591.2M	$703.8M
Total Assets	$1.036B	$1.069B	$923.9M
YoY Change	7.1%	36.11%	29.42%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$115.6M	$136.1M	$94.40M
YoY Change	20.31%	64.4%	43.25%
Accrued Expenses	$13.70M	$11.10M	$14.30M
YoY Change	13.22%	11.0%	-2.05%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$3.200M	$1.300M	$1.200M
YoY Change	1500.0%	18.18%	1100.0%
Total Short-Term Liabilities	$160.9M	$262.2M	$175.1M
YoY Change	3.85%	110.77%	62.43%
LONG-TERM LIABILITIES
Long-Term Debt	$520.0M	$458.9M	$439.2M
YoY Change	19.9%	23.06%	40.14%
Other Long-Term Liabilities	$1.560M	$1.088M	$1.700M
YoY Change	-2.5%	-79.08%	54.55%
Total Long-Term Liabilities	$1.560M	$1.088M	$440.9M
YoY Change	-99.64%	-99.71%	40.19%
TOTAL LIABILITIES
Total Short-Term Liabilities	$160.9M	$262.2M	$175.1M
Total Long-Term Liabilities	$1.560M	$1.088M	$440.9M
Total Liabilities	$682.4M	$731.9M	$623.9M
YoY Change	14.2%	43.32%	44.92%
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	$353.9M	$337.2M	$300.0M
YoY Change
Total Liabilities & Shareholders Equity	$1.036B	$1.069B	$923.9M
YoY Change	7.1%	36.11%	29.42%

Cashflow Statement

Concept	2013 Q1	2011 Q4	2011 Q3
OPERATING ACTIVITIES
Net Income	$16.64M	$3.000M	$5.399M
YoY Change	33.45%	-53.85%	17.37%
Depreciation, Depletion And Amortization	$11.89M	$10.80M	$10.03M
YoY Change	19.49%	58.82%	-1.72%
Cash From Operating Activities	$65.39M	$33.60M	$27.70M
YoY Change	62179.05%	-1118.18%	0.73%
INVESTING ACTIVITIES
Capital Expenditures	$14.72M	-$28.40M	-$19.30M
YoY Change	-52.59%	407.14%	293.88%
Acquisitions	$50.80M
YoY Change
Other Investing Activities	$0.00	-$39.00M	-$2.400M
YoY Change	-100.0%	-20.89%	-51.02%
Cash From Investing Activities	-$85.75M	-$67.40M	-$21.70M
YoY Change	119.49%	22.77%	121.43%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$0.00
YoY Change	-100.0%
Debt Paid & Issued, Net	$373.0M
YoY Change	155.48%
Cash From Financing Activities	$15.24M	33.80M	-5.800M
YoY Change	-67.9%	-33.6%	-36.26%
NET CHANGE
Cash From Operating Activities	$65.39M	33.60M	27.70M
Cash From Investing Activities	-$85.75M	-67.40M	-21.70M
Cash From Financing Activities	$15.24M	33.80M	-5.800M
Net Change In Cash	-$5.115M	0.00000003725	200.0K
YoY Change	-160.06%	-100.0%	-97.67%
FREE CASH FLOW
Cash From Operating Activities	$65.39M	$33.60M	$27.70M
Capital Expenditures	$14.72M	-$28.40M	-$19.30M
Free Cash Flow	$50.68M	$62.00M	$47.00M
YoY Change	-263.85%	2595.65%	45.06%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2011Q4	us-gaap	Accounts And Other Receivables Net Current AccountsAndOtherReceivablesNetCurrent	143036000	USD
CY2012Q4	us-gaap	Accounts And Other Receivables Net Current AccountsAndOtherReceivablesNetCurrent	190652000	USD
CY2011Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	136124000	USD
CY2012Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	140045000	USD
CY2012Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	10239000	USD
CY2011Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	926000	USD
CY2012Q4	us-gaap	Accumulated Amortization Deferred Finance Costs AccumulatedAmortizationDeferredFinanceCosts	6014000	USD
CY2011Q4	us-gaap	Accumulated Amortization Deferred Finance Costs AccumulatedAmortizationDeferredFinanceCosts	2723000	USD
CY2011Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	218202000	USD
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	256963000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	0	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	626000	USD
CY2012Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2805000	USD
CY2011Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3384000	USD
CY2011	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	351000	USD
CY2012	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	581000	USD
CY2010	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	269000	USD
CY2010	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4814000	USD
CY2011	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3755000	USD
CY2012	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3290000	USD
CY2010	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	226000	USD
CY2012	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	140000	USD
CY2011	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	140000	USD
CY2011Q4	us-gaap	Assets Assets	1069108000	USD
CY2012Q4	us-gaap	Assets Assets	1012996000	USD
CY2012Q4	us-gaap	Assets Current AssetsCurrent	314915000	USD
CY2010	us-gaap	Capital Leases Income Statement Interest Expense CapitalLeasesIncomeStatementInterestExpense	991000	USD
CY2011	us-gaap	Capital Leases Income Statement Interest Expense CapitalLeasesIncomeStatementInterestExpense	972000	USD
CY2012	us-gaap	Capital Leases Income Statement Interest Expense CapitalLeasesIncomeStatementInterestExpense	945000	USD
CY2011Q4	us-gaap	Assets Current AssetsCurrent	477945000	USD
CY2011Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	622000	USD
CY2011Q4	us-gaap	Assets Held For Sale Current AssetsHeldForSaleCurrent	212787000	USD
CY2012Q4	us-gaap	Assets Held For Sale Current AssetsHeldForSaleCurrent	3578000	USD
CY2010	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	7354000	USD
CY2012	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	0	USD
CY2011	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	0	USD
CY2012Q4	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	235000	USD
CY2012Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	5604000	USD
CY2012Q4	us-gaap	Capital Leased Assets Gross CapitalLeasedAssetsGross	7764000	USD
CY2011Q4	us-gaap	Capital Leased Assets Gross CapitalLeasedAssetsGross	7764000	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	1148000	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Due In Five Years CapitalLeasesFutureMinimumPaymentsDueInFiveYears	0	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Due In Four Years CapitalLeasesFutureMinimumPaymentsDueInFourYears	5465000	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	1169000	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	1169000	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Due Thereafter CapitalLeasesFutureMinimumPaymentsDueThereafter	0	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Interest Included In Payments CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments	3112000	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Net Minimum Payments1 CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1	8951000	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments	5839000	USD
CY2011Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation	675000	USD
CY2012Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation	955000	USD
CY2012Q4	us-gaap	Cash Cash	5162000	USD
CY2011Q4	us-gaap	Cash Cash	266000	USD
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	11380000	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	5162000	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	266000	USD
CY2009Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	5956000	USD
CY2010	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	5424000	USD
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-11114000	USD
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	4896000	USD
CY2012	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	271605000	USD
CY2011	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-13908000	USD
CY2010	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-43366000	USD
CY2011	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	14124000	USD
CY2012	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	-1360000	USD
CY2010	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	10135000	USD
CY2011Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	101361000	USD
CY2010	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	31028000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	21966000	USD
CY2011	us-gaap	Cost Of Goods Sold CostOfGoodsSold	997972000	USD
CY2010	us-gaap	Cost Of Goods Sold CostOfGoodsSold	665086000	USD
CY2012	us-gaap	Cost Of Goods Sold CostOfGoodsSold	1197531000	USD
CY2011	us-gaap	Costs And Expenses CostsAndExpenses	1196464000	USD
CY2012	us-gaap	Costs And Expenses CostsAndExpenses	1416108000	USD
CY2010	us-gaap	Costs And Expenses CostsAndExpenses	832261000	USD
CY2011	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1292000	USD
CY2010	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1043000	USD
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1835000	USD
CY2010	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	2170000	USD
CY2011	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	2250000	USD
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	3155000	USD
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1320000	USD
CY2011	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	958000	USD
CY2010	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1127000	USD
CY2012Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	478198000	USD
CY2011Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	460202000	USD
CY2012	us-gaap	Debt Instrument Interest Rate Terms DebtInstrumentInterestRateTerms	The applicable margin for revolving loans that are LIBOR loans ranges from 2.00% to 3.25% and the applicable margin for revolving loans that are base prime rate loans ranges from 1.00% to 2.25%. The applicable margin for existing LIBOR borrowings is 3.00%. Effective October 1, 2012, the applicable margin for existing LIBOR borrowings remained at 3.00%. Effective January 1, 2013, the applicable margin for existing LIBOR borrowings will decrease to 2.25%.
CY2012	us-gaap	Debt Issuance Costs DebtIssuanceCosts	204000	USD
CY2011	us-gaap	Debt Issuance Costs DebtIssuanceCosts	3588000	USD
CY2010	us-gaap	Debt Issuance Costs DebtIssuanceCosts	7468000	USD
CY2012	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	402000	USD
CY2011	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	622000	USD
CY2010	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	452000	USD
CY2012Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	10244000	USD
CY2011Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	13330000	USD
CY2010	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	452000	USD
CY2011	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	622000	USD
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	402000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Deferred Expense DeferredTaxLiabilitiesDeferredExpense	10239000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Deferred Expense DeferredTaxLiabilitiesDeferredExpense	926000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	0	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	9697000	USD
CY2011	us-gaap	Depreciation Depreciation	37869000	USD
CY2012	us-gaap	Depreciation Depreciation	40724000	USD
CY2010	us-gaap	Depreciation Depreciation	34796000	USD
CY2012	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	42063000	USD
CY2011	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	40276000	USD
CY2010	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	36884000	USD
CY2011Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	622000	USD
CY2012Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	0	USD
CY2012	us-gaap	Derivative Instruments Gain Loss Reclassification From Accumulated Oci To Income Estimate Of Time To Transfer1 DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimateOfTimeToTransfer1	P12M
CY2011Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	362000	USD
CY2012Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	0	USD
CY2012	us-gaap	Derivatives Methods Of Accounting Hedging Derivatives DerivativesMethodsOfAccountingHedgingDerivatives	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Derivative Instruments and Hedging Activities</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">In accordance with certain provisions of ASC 815-10 related to accounting for derivative instruments and hedging activities, all derivatives and hedging instruments are included on the balance sheet as an asset or liability measured at fair value and changes in fair value are recognized currently in earnings unless specific hedge accounting criteria are met. If a derivative qualifies for hedge accounting, changes in the fair value can be offset against the change in the fair value of the hedged item through earnings or recognized in other comprehensive income until such time as the hedged item is recognized in earnings.</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Derivative instruments not designated as hedges are marked to market with all market value adjustments being recorded in the consolidated statements of operations.</font></div></div>
CY2011Q4	us-gaap	Due From Affiliate Current DueFromAffiliateCurrent	5968000	USD
CY2012Q4	us-gaap	Due From Affiliate Current DueFromAffiliateCurrent	13343000	USD
CY2012Q4	us-gaap	Due To Affiliate Current DueToAffiliateCurrent	3316000	USD
CY2011Q4	us-gaap	Due To Affiliate Current DueToAffiliateCurrent	74654000	USD
CY2012Q4	us-gaap	Energy Related Inventory Chemicals EnergyRelatedInventoryChemicals	27366000	USD
CY2011Q4	us-gaap	Energy Related Inventory Chemicals EnergyRelatedInventoryChemicals	26589000	USD
CY2012Q4	us-gaap	Energy Related Inventory Natural Gas Liquids EnergyRelatedInventoryNaturalGasLiquids	33610000	USD
CY2011Q4	us-gaap	Energy Related Inventory Natural Gas Liquids EnergyRelatedInventoryNaturalGasLiquids	25178000	USD
CY2011Q4	us-gaap	Energy Related Inventory Other Fossil Fuel EnergyRelatedInventoryOtherFossilFuel	2295000	USD
CY2012Q4	us-gaap	Energy Related Inventory Other Fossil Fuel EnergyRelatedInventoryOtherFossilFuel	2295000	USD
CY2010	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	0	USD
CY2011	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	0	USD
CY2012	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	486000	USD
CY2011Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	1155000	USD
CY2012Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	1265000	USD
CY2012Q4	us-gaap	Equity Method Investments EquityMethodInvestments	154309000	USD
CY2011Q4	us-gaap	Equity Method Investments EquityMethodInvestments	132605000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1200000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1060000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	0	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	140000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	0	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	0	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	0	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	58000	USD
CY2012	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-795000	USD
CY2010	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	229000	USD
CY2011	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-898000	USD
CY2010	us-gaap	Gain Loss On Sale Of Stock In Subsidiary Or Equity Method Investee GainLossOnSaleOfStockInSubsidiaryOrEquityMethodInvestee	6413000	USD
CY2012	us-gaap	Gain Loss On Sale Of Stock In Subsidiary Or Equity Method Investee GainLossOnSaleOfStockInSubsidiaryOrEquityMethodInvestee	0	USD
CY2011	us-gaap	Gain Loss On Sale Of Stock In Subsidiary Or Equity Method Investee GainLossOnSaleOfStockInSubsidiaryOrEquityMethodInvestee	0	USD
CY2011Q4	us-gaap	Goodwill Goodwill	8337000	USD
CY2012Q4	us-gaap	Goodwill Goodwill	19616000	USD
CY2012	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	11279000	USD
CY2012	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	0	USD
CY2012	us-gaap	Incentive Distribution Distribution Per Year IncentiveDistributionDistributionPerYear	2857000	USD
CY2010	us-gaap	Incentive Distribution Distribution Per Year IncentiveDistributionDistributionPerYear	3623000	USD
	us-gaap	Incentive Distribution Distribution Per Year IncentiveDistributionDistributionPerYear	18000000	USD
CY2011	us-gaap	Incentive Distribution Distribution Per Year IncentiveDistributionDistributionPerYear	4901000	USD
CY2011	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	22759000	USD
CY2010	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	27533000	USD
CY2012	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	101987000	USD
CY2012Q4	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	6729000	USD
CY2011Q1	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	7190000	USD
CY2012Q3	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	72346000	USD
CY2011Q2	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	7982000	USD
CY2011Q3	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	4550000	USD
CY2012Q1	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	12467000	USD
CY2011Q4	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	3037000	USD
CY2012Q2	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	10445000	USD
CY2011	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	13367000	USD
CY2012	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	37122000	USD
CY2010	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	19472000	USD
CY2012Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	10742000	USD
CY2011Q4	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	1373000	USD
CY2012Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	8743000	USD
CY2012Q4	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	9176000	USD
CY2011Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	2285000	USD
CY2012Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-2447000	USD
CY2011Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	2433000	USD
CY2011Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	4757000	USD
CY2011Q2	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	4952000	USD
CY2012Q2	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	8461000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	22094000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	16239000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	40679000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	40679000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	22094000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	16239000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership Unit IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipUnit	0.25
CY2011	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership Unit IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipUnit	0.57
CY2012	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership Unit IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipUnit	1.32
CY2011	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership Unit Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipUnitDiluted	0.57
CY2012	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership Unit Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipUnitDiluted	1.32
CY2010	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership Unit Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipUnitDiluted	0.25
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	9392000	USD
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	8061000	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	64865000	USD
CY2011Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	1664000	USD
CY2011Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	3030000	USD
CY2011Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	2265000	USD
CY2012Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	63603000	USD
CY2012Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	1984000	USD
CY2012Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	1725000	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnit	2.64
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnit	0.35
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnit	0.38
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.35
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	2.64
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.38
CY2010	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2536000	USD
CY2012	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1113000	USD
CY2011	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-4752000	USD
CY2011Q2	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1368000	USD
CY2012Q4	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1883000	USD
CY2011Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-705000	USD
CY2012Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-678000	USD
CY2011Q4	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1254000	USD
CY2012Q2	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1215000	USD
CY2012Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	233000	USD
CY2011Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1425000	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3557000	USD
CY2012	mmlp	Income Loss From Discontinuing Operations Attributable To General Partners Interest IncomeLossFromDiscontinuingOperationsAttributableToGeneralPartnersInterest	-3163000	USD
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2872000	USD
CY2010	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2622000	USD
CY2012	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	56856000	USD
CY2011	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	34626000	USD
CY2010	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	20009000	USD
CY2011	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	50904000	USD
CY2010	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	14116000	USD
CY2012	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	17595000	USD
CY2012	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	367000	USD
CY2010	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-8000	USD
CY2011	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-943000	USD
CY2010	us-gaap	Increase Decrease In Due From Affiliates Current IncreaseDecreaseInDueFromAffiliatesCurrent	175000	USD
CY2011	us-gaap	Increase Decrease In Due From Affiliates Current IncreaseDecreaseInDueFromAffiliatesCurrent	-5551000	USD
CY2012	us-gaap	Increase Decrease In Due From Affiliates Current IncreaseDecreaseInDueFromAffiliatesCurrent	20135000	USD
CY2012	us-gaap	Increase Decrease In Due To Affiliates Current IncreaseDecreaseInDueToAffiliatesCurrent	18976000	USD
CY2011	us-gaap	Increase Decrease In Due To Affiliates Current IncreaseDecreaseInDueToAffiliatesCurrent	11874000	USD
CY2010	us-gaap	Increase Decrease In Due To Affiliates Current IncreaseDecreaseInDueToAffiliatesCurrent	-5714000	USD
CY2010	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	20815000	USD
CY2012	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	2733000	USD
CY2011	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	28714000	USD
CY2012	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-1463000	USD
CY2011	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	1063000	USD
CY2010	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	5185000	USD
CY2011	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	1996000	USD
CY2012	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-3046000	USD
CY2010	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	1455000	USD
CY2011	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	-3500000	USD
CY2010	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	4307000	USD
CY2012	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	-872000	USD
CY2011	us-gaap	Interest Expense InterestExpense	26781000	USD
CY2012	us-gaap	Interest Expense InterestExpense	30665000	USD
CY2010	us-gaap	Interest Expense InterestExpense	35322000	USD
CY2011	us-gaap	Interest Paid InterestPaid	22818000	USD
CY2012	us-gaap	Interest Paid InterestPaid	29239000	USD
CY2010	us-gaap	Interest Paid InterestPaid	23663000	USD
CY2012	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	1136000	USD
CY2010	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	130000	USD
CY2011	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	624000	USD
CY2012	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	0	USD
CY2011	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	18000	USD
CY2010	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	4210000	USD
CY2012Q4	us-gaap	Inventory Net InventoryNet	95987000	USD
CY2011Q4	us-gaap	Inventory Net InventoryNet	93254000	USD
CY2012	us-gaap	Investment Income Amortization Of Premium InvestmentIncomeAmortizationOfPremium	2470000	USD
CY2010	us-gaap	Investment Income Amortization Of Premium InvestmentIncomeAmortizationOfPremium	0	USD
CY2011	us-gaap	Investment Income Amortization Of Premium InvestmentIncomeAmortizationOfPremium	0	USD
CY2011Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	0	USD
CY2012Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	0	USD
CY2012Q4	us-gaap	Liabilities Liabilities	655034000	USD
CY2011Q4	us-gaap	Liabilities Liabilities	731921000	USD
CY2011Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1069108000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1012996000	USD
CY2011Q4	us-gaap	Liabilities Current LiabilitiesCurrent	262195000	USD
CY2012Q4	us-gaap	Liabilities Current LiabilitiesCurrent	178482000	USD
CY2012Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	187066000	USD
CY2011Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	210862000	USD
CY2012Q4	us-gaap	Liabilities Of Assets Held For Sale LiabilitiesOfAssetsHeldForSale	0	USD
CY2011Q4	us-gaap	Liabilities Of Assets Held For Sale LiabilitiesOfAssetsHeldForSale	501000	USD
CY2012	us-gaap	Limited Liability Company Llc Or Limited Partnership Lp Managing Member Or General Partner Ownership Interest LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest	0.02
CY2012Q4	us-gaap	Limited Liability Company Llc Or Limited Partnership Lp Managing Member Or General Partner Ownership Interest LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest	0.02
CY2011Q1	us-gaap	Limited Liability Company Llc Or Limited Partnership Lp Managing Member Or General Partner Ownership Interest LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest	0.02
CY2012Q1	us-gaap	Limited Liability Company Llc Or Limited Partnership Lp Managing Member Or General Partner Ownership Interest LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest	0.02
CY2012	us-gaap	Limited Liability Company Llc Or Limited Partnership Lp Members Or Limited Partners Ownership Interest LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest	0.98
CY2012Q4	us-gaap	Limited Partners Capital Account Units Outstanding LimitedPartnersCapitalAccountUnitsOutstanding	26566776	shares
CY2011Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	458941000	USD
CY2012Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	474992000	USD
CY2011Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	1261000	USD
CY2012Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	3206000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-12746000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	100179000	USD
CY2010	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	57262000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-202655000	USD
CY2010	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-91016000	USD
CY2011	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	17945000	USD
CY2010	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	11045000	USD
CY2012	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit NetIncomeLossPerOutstandingLimitedPartnershipUnit	3.96
CY2011	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit NetIncomeLossPerOutstandingLimitedPartnershipUnit	0.92
CY2010	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit NetIncomeLossPerOutstandingLimitedPartnershipUnit	0.63
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-15036000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-286641000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-188747000	USD
CY2010	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-47650000	USD
CY2010	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	39178000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	32678000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	91362000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	77238000	USD
CY2010	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	29043000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	34038000	USD
CY2010	us-gaap	Net Income Loss NetIncomeLoss	27533000	USD
CY2012	us-gaap	Net Income Loss NetIncomeLoss	101987000	USD
CY2011	us-gaap	Net Income Loss NetIncomeLoss	22759000	USD
CY2012	us-gaap	Net Income Loss Allocated To General Partners NetIncomeLossAllocatedToGeneralPartners	-4748000	USD
CY2010	us-gaap	Net Income Loss Allocated To General Partners NetIncomeLossAllocatedToGeneralPartners	-3869000	USD
CY2011	us-gaap	Net Income Loss Allocated To General Partners NetIncomeLossAllocatedToGeneralPartners	-5289000	USD
CY2012	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	92617000	USD
CY2010	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit Diluted NetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted	0.63
CY2012	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit Diluted NetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted	3.96
CY2011	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit Diluted NetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted	0.92
CY2012	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-33156000	USD
CY2011	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-31113000	USD
CY2010	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-25988000	USD
CY2012Q4	us-gaap	Notes Payable Fair Value Disclosure NotesPayableFairValueDisclosure	187066000	USD
CY2011Q4	us-gaap	Notes Payable Fair Value Disclosure NotesPayableFairValueDisclosure	210500000	USD
CY2012	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	4	segment
CY2010	us-gaap	Operating Expenses OperatingExpenses	113426000	USD
CY2012	us-gaap	Operating Expenses OperatingExpenses	151020000	USD
CY2011	us-gaap	Operating Expenses OperatingExpenses	137685000	USD
CY2010	us-gaap	Operating Income Loss OperatingIncomeLoss	48082000	USD
CY2012	us-gaap	Operating Income Loss OperatingIncomeLoss	73835000	USD
CY2011	us-gaap	Operating Income Loss OperatingIncomeLoss	47352000	USD
CY2011Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	9177000	USD
CY2012Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	16245000	USD
CY2011Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	11916000	USD
CY2012Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	19781000	USD
CY2012Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	18594000	USD
CY2011Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	11388000	USD
CY2011Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	14871000	USD
CY2012Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	19215000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	58215000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	12781000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	5346000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	9546000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	10683000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	11589000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	8270000	USD
CY2010	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	15710000	USD
CY2012	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	15801000	USD
CY2011	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	19280000	USD
CY2012Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	9489000	USD
CY2011Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	11054000	USD
CY2011Q4	us-gaap	Other Assets Current OtherAssetsCurrent	4366000	USD
CY2012Q4	us-gaap	Other Assets Current OtherAssetsCurrent	2777000	USD
CY2011Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	3633000	USD
CY2012Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	3531000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-626000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	3495000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-793000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-793000	USD
CY2010	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	3495000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-626000	USD
CY2012Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1560000	USD
CY2011Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1088000	USD
CY2010	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-113000	USD
CY2012	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-385000	USD
CY2011	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-190000	USD
CY2011	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	420000	USD
CY2010	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	385000	USD
CY2012	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1092000	USD
CY2010	us-gaap	Other Operating Income OtherOperatingIncome	228000	USD
CY2011	us-gaap	Other Operating Income OtherOperatingIncome	1326000	USD
CY2012	us-gaap	Other Operating Income OtherOperatingIncome	-418000	USD
CY2011Q4	us-gaap	Partners Capital PartnersCapital	336561000	USD
CY2012Q4	us-gaap	Partners Capital PartnersCapital	357962000	USD
CY2012	us-gaap	Partners Capital Account Contributions PartnersCapitalAccountContributions	4145000	USD
CY2011	us-gaap	Partners Capital Account Contributions PartnersCapitalAccountContributions	1505000	USD
CY2010	us-gaap	Partners Capital Account Contributions PartnersCapitalAccountContributions	1089000	USD
CY2012Q4	us-gaap	Partners Capital Account Distribution Per Unit Of Limited Partner Interest PartnersCapitalAccountDistributionPerUnitOfLimitedPartnerInterest	3.06
CY2011Q4	us-gaap	Partners Capital Account Distribution Per Unit Of Limited Partner Interest PartnersCapitalAccountDistributionPerUnitOfLimitedPartnerInterest	3.05
CY2010Q4	us-gaap	Partners Capital Account Distribution Per Unit Of Limited Partner Interest PartnersCapitalAccountDistributionPerUnitOfLimitedPartnerInterest	3.00
CY2012	us-gaap	Partners Capital Account Distributions PartnersCapitalAccountDistributions	76528000	USD
CY2010	us-gaap	Partners Capital Account Distributions PartnersCapitalAccountDistributions	56696000	USD
CY2010	us-gaap	Partners Capital Account Treasury Units Purchases PartnersCapitalAccountTreasuryUnitsPurchases	108000	USD
CY2011Q1	us-gaap	Partners Capital Account Treasury Units Purchases PartnersCapitalAccountTreasuryUnitsPurchases	347000	USD
CY2011	us-gaap	Partners Capital Account Distributions PartnersCapitalAccountDistributions	64497000	USD
CY2012	us-gaap	Partners Capital Account Public Sale Of Units PartnersCapitalAccountPublicSaleOfUnits	194170000	USD
CY2010	us-gaap	Partners Capital Account Public Sale Of Units PartnersCapitalAccountPublicSaleOfUnits	78600000	USD
CY2011	us-gaap	Partners Capital Account Public Sale Of Units PartnersCapitalAccountPublicSaleOfUnits	70330000	USD
CY2010	us-gaap	Partners Capital Account Redemptions PartnersCapitalAccountRedemptions	28070000	USD
CY2011	us-gaap	Partners Capital Account Treasury Units Purchases PartnersCapitalAccountTreasuryUnitsPurchases	582000	USD
CY2012	us-gaap	Partners Capital Account Treasury Units Purchases PartnersCapitalAccountTreasuryUnitsPurchases	222000	USD
CY2011Q2	us-gaap	Partners Capital Account Treasury Units Purchases PartnersCapitalAccountTreasuryUnitsPurchases	235000	USD
CY2012Q2	us-gaap	Partners Capital Account Treasury Units Purchases PartnersCapitalAccountTreasuryUnitsPurchases	222000	USD
CY2010Q3	us-gaap	Partners Capital Account Treasury Units Purchases PartnersCapitalAccountTreasuryUnitsPurchases	16000	USD
CY2010Q2	us-gaap	Partners Capital Account Treasury Units Purchases PartnersCapitalAccountTreasuryUnitsPurchases	92000	USD
CY2011	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	190000	USD
CY2010	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	113000	USD
CY2012	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	385000	USD
CY2012Q4	us-gaap	Partners Capital Account Units Sold In Public Offering PartnersCapitalAccountUnitsSoldInPublicOffering	3450000	shares
CY2011Q1	us-gaap	Partners Capital Account Units Sold In Public Offering PartnersCapitalAccountUnitsSoldInPublicOffering	1874500	shares
CY2012Q1	us-gaap	Partners Capital Account Units Sold In Public Offering PartnersCapitalAccountUnitsSoldInPublicOffering	2645000	shares
CY2010Q3	us-gaap	Partners Capital Account Units Treasury PartnersCapitalAccountUnitsTreasury	500	shares
CY2011Q1	us-gaap	Partners Capital Account Units Treasury PartnersCapitalAccountUnitsTreasury	9100	shares
CY2012Q2	us-gaap	Partners Capital Account Units Treasury PartnersCapitalAccountUnitsTreasury	6250	shares
CY2011Q2	us-gaap	Partners Capital Account Units Treasury PartnersCapitalAccountUnitsTreasury	5750	shares
CY2011	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	582000	USD
CY2012	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	222000	USD
CY2010	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	108000	USD
CY2010	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	28070000	USD
CY2011	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	0	USD
CY2012	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	0	USD
CY2012	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	204000	USD
CY2011	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	3588000	USD
CY2010	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	7468000	USD
CY2011	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	64497000	USD
CY2010	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	56696000	USD
CY2012	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	76528000	USD
CY2012	us-gaap	Payments Of Merger Related Costs Financing Activities PaymentsOfMergerRelatedCostsFinancingActivities	4268000	USD
CY2011	us-gaap	Payments Of Merger Related Costs Financing Activities PaymentsOfMergerRelatedCostsFinancingActivities	0	USD
CY2010	us-gaap	Payments Of Merger Related Costs Financing Activities PaymentsOfMergerRelatedCostsFinancingActivities	0	USD
CY2012	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	224603000	USD
CY2010	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	16747000	USD
CY2011	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	16815000	USD
CY2010	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	USD
CY2011	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	59319000	USD
CY2012	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	775000	USD
CY2012	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	93640000	USD
CY2011	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	77202000	USD
CY2010	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	18179000	USD
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	93640000	USD
CY2011	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	77202000	USD
CY2010	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	18179000	USD
CY2010	us-gaap	Price Risk Cash Flow Hedge Gain Or Loss Reclassified To Earnings Net PriceRiskCashFlowHedgeGainOrLossReclassifiedToEarningsNet	-617000	USD
CY2011	us-gaap	Price Risk Cash Flow Hedge Gain Or Loss Reclassified To Earnings Net PriceRiskCashFlowHedgeGainOrLossReclassifiedToEarningsNet	-1822000	USD
CY2012	us-gaap	Price Risk Cash Flow Hedge Gain Or Loss Reclassified To Earnings Net PriceRiskCashFlowHedgeGainOrLossReclassifiedToEarningsNet	-752000	USD
CY2012	us-gaap	Prior Period Reclassification Adjustment PriorPeriodReclassificationAdjustment	6625000	USD
CY2012	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	-2208000	USD
CY2010	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	12628000	USD
CY2011	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	30828000	USD
CY2012Q3	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	273269000	USD
CY2012Q3	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	1530000	USD
CY2012Q1	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	91361000	USD
CY2012Q4	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	102809000	USD
CY2011Q1	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	70330000	USD
CY2012	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	194170000	USD
CY2010	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	78600000	USD
CY2011	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	70330000	USD
CY2010	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	503856000	USD
CY2012	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	727000000	USD
CY2011	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	529000000	USD
CY2011	us-gaap	Proceeds From Limited Partnership Investments ProceedsFromLimitedPartnershipInvestments	0	USD
CY2010	us-gaap	Proceeds From Limited Partnership Investments ProceedsFromLimitedPartnershipInvestments	6625000	USD
CY2012	us-gaap	Proceeds From Limited Partnership Investments ProceedsFromLimitedPartnershipInvestments	2208000	USD
CY2012	us-gaap	Proceeds From Partnership Contribution ProceedsFromPartnershipContribution	4145000	USD
CY2010	us-gaap	Proceeds From Partnership Contribution ProceedsFromPartnershipContribution	1089000	USD
CY2011	us-gaap	Proceeds From Partnership Contribution ProceedsFromPartnershipContribution	1505000	USD
CY2011Q1	us-gaap	Proceeds From Partnership Contribution ProceedsFromPartnershipContribution	1505000	USD
CY2012Q4	us-gaap	Proceeds From Partnership Contribution ProceedsFromPartnershipContribution	2194000	USD
CY2012Q1	us-gaap	Proceeds From Partnership Contribution ProceedsFromPartnershipContribution	1951000	USD
CY2010	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	0	USD
CY2012	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	531000	USD
CY2011	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	0	USD
CY2011	us-gaap	Proceeds From Sale Of Other Productive Assets ProceedsFromSaleOfOtherProductiveAssets	0	USD
CY2010	us-gaap	Proceeds From Sale Of Other Productive Assets ProceedsFromSaleOfOtherProductiveAssets	0	USD
CY2012	us-gaap	Proceeds From Sale Of Other Productive Assets ProceedsFromSaleOfOtherProductiveAssets	56000000	USD
CY2009Q4	mmlp	Partners Capital Total PartnersCapitalTotal	306594000	USD
CY2011	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1025000	USD
CY2012	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	44000	USD
CY2010	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	994000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	651460000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	767344000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	510381000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	433258000	USD
CY2012	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	48375000	USD
CY2010	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	32489000	USD
CY2011	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	45089000	USD
CY2010	us-gaap	Related Party Transaction Selling General And Administrative Expenses From Transactions With Related Party RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty	7237000	USD
CY2012	us-gaap	Related Party Transaction Selling General And Administrative Expenses From Transactions With Related Party RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty	13678000	USD
CY2011	us-gaap	Related Party Transaction Selling General And Administrative Expenses From Transactions With Related Party RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty	8610000	USD
CY2012	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	706000000	USD
CY2010	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	441868000	USD
CY2011	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	442000000	USD
CY2010	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	111000	USD
CY2012	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	6556000	USD
CY2011	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	1132000	USD
CY2010	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	82920000	USD
CY2011	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	86770000	USD
CY2012	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	89364000	USD
CY2012	us-gaap	Revenues Revenues	1498080000	USD
CY2011	us-gaap	Revenues Revenues	1253939000	USD
CY2010	us-gaap	Revenues Revenues	889462000	USD
CY2012	us-gaap	Revenues From Transactions With Other Operating Segments Of Same Entity RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity	-7719000	USD
CY2011	us-gaap	Revenues From Transactions With Other Operating Segments Of Same Entity RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity	-11449000	USD
CY2010	us-gaap	Revenues From Transactions With Other Operating Segments Of Same Entity RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity	-9347000	USD
CY2012Q1	us-gaap	Sale Of Stock Price Per Share SaleOfStockPricePerShare	36.15
CY2012Q4	us-gaap	Sale Of Stock Price Per Share SaleOfStockPricePerShare	31.16
CY2011Q1	us-gaap	Sale Of Stock Price Per Share SaleOfStockPricePerShare	39.35
CY2011	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1076871000	USD
CY2012	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1302668000	USD
CY2010	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	735356000	USD
CY2010	us-gaap	Sales Revenue Net SalesRevenueNet	880115000	USD
CY2012	us-gaap	Sales Revenue Net SalesRevenueNet	1490361000	USD
CY2011	us-gaap	Sales Revenue Net SalesRevenueNet	1242490000	USD
CY2011Q1	us-gaap	Sales Revenue Net SalesRevenueNet	281802000	USD
CY2012Q3	us-gaap	Sales Revenue Net SalesRevenueNet	354091000	USD
CY2011Q4	us-gaap	Sales Revenue Net SalesRevenueNet	347158000	USD
CY2011Q2	us-gaap	Sales Revenue Net SalesRevenueNet	292413000	USD
CY2012Q2	us-gaap	Sales Revenue Net SalesRevenueNet	333844000	USD
CY2012Q4	us-gaap	Sales Revenue Net SalesRevenueNet	454100000	USD
CY2011Q3	us-gaap	Sales Revenue Net SalesRevenueNet	321117000	USD
CY2012Q1	us-gaap	Sales Revenue Net SalesRevenueNet	348326000	USD
CY2010	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	16865000	USD
CY2012	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	25494000	USD
CY2011	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	20531000	USD
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	385000	USD
CY2010	us-gaap	Share Based Compensation ShareBasedCompensation	113000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	190000	USD
CY2012Q4	mmlp	Assets Excluding Held For Sale AssetsExcludingHeldForSale	1012996000	USD
CY2011Q4	mmlp	Assets Excluding Held For Sale AssetsExcludingHeldForSale	856321000	USD
CY2012	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;padding-left:4px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Management has made a number of estimates and assumptions relating to the reporting of assets and liabilities and the disclosure of contingent assets and liabilities to prepare these consolidated financial statements in conformity with accounting principles generally accepted in the U.S.  Actual results could differ from those estimates.</font></div></div>
CY2012	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	23361551	shares
CY2010	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	17525089	shares
CY2011	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	19545427	shares
CY2011	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	19547000	shares
CY2012	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	23365000	shares
CY2010	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	17526000	shares
CY2012	us-gaap	Weighted Average Numer Diluted Limited Partnership Units Outstanding Adjustment WeightedAverageNumerDilutedLimitedPartnershipUnitsOutstandingAdjustment	3018	shares
CY2010	us-gaap	Weighted Average Numer Diluted Limited Partnership Units Outstanding Adjustment WeightedAverageNumerDilutedLimitedPartnershipUnitsOutstandingAdjustment	900	shares
CY2011	us-gaap	Weighted Average Numer Diluted Limited Partnership Units Outstanding Adjustment WeightedAverageNumerDilutedLimitedPartnershipUnitsOutstandingAdjustment	1278	shares
CY2010	us-gaap	Write Off Of Deferred Debt Issuance Cost WriteOffOfDeferredDebtIssuanceCost	634000	USD
CY2012	us-gaap	Write Off Of Deferred Debt Issuance Cost WriteOffOfDeferredDebtIssuanceCost	0	USD
CY2011	us-gaap	Write Off Of Deferred Debt Issuance Cost WriteOffOfDeferredDebtIssuanceCost	494000	USD
CY2010Q3	mmlp	Annual Vesting Increments AnnualVestingIncrements	0.25
CY2011Q1	mmlp	Annual Vesting Increments AnnualVestingIncrements	0.25
CY2010Q2	mmlp	Annual Vesting Increments AnnualVestingIncrements	0.25
CY2011Q2	mmlp	Annual Vesting Increments AnnualVestingIncrements	0.25
CY2012Q2	mmlp	Annual Vesting Increments AnnualVestingIncrements	0.25
CY2012	mmlp	Beneficial Conversion Feature BeneficialConversionFeature	0	USD
CY2011	mmlp	Beneficial Conversion Feature BeneficialConversionFeature	1108000	USD
CY2010	mmlp	Beneficial Conversion Feature BeneficialConversionFeature	1108000	USD
CY2010	mmlp	Changes In Fair Value Of Interest Rate Cash Flow Hedges ChangesInFairValueOfInterestRateCashFlowHedges	-241000	USD
CY2012	mmlp	Changes In Fair Value Of Interest Rate Cash Flow Hedges ChangesInFairValueOfInterestRateCashFlowHedges	0	USD
CY2011	mmlp	Changes In Fair Value Of Interest Rate Cash Flow Hedges ChangesInFairValueOfInterestRateCashFlowHedges	0	USD
CY2010	mmlp	Changes In Fair Values Of Commodity Cash Flow Hedges ChangesInFairValuesOfCommodityCashFlowHedges	143000	USD
CY2012	mmlp	Changes In Fair Values Of Commodity Cash Flow Hedges ChangesInFairValuesOfCommodityCashFlowHedges	126000	USD
CY2011	mmlp	Changes In Fair Values Of Commodity Cash Flow Hedges ChangesInFairValuesOfCommodityCashFlowHedges	1011000	USD
CY2011Q4	mmlp	Crude Oil Derivative Liability CrudeOilDerivativeLiability	245000	USD
CY2011	mmlp	Current Federal Tax Expense Benefit Discontinuing Operation CurrentFederalTaxExpenseBenefitDiscontinuingOperation	11000	USD
CY2012	mmlp	Current Federal Tax Expense Benefit Discontinuing Operation CurrentFederalTaxExpenseBenefitDiscontinuingOperation	8681000	USD
CY2010	mmlp	Current Federal Tax Expense Benefit Discontinuing Operation CurrentFederalTaxExpenseBenefitDiscontinuingOperation	0	USD
CY2010	mmlp	Current Federal Tax Expense Benefit Including Continuing And Discontinuing Operation CurrentFederalTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperation	1043000	USD
CY2012	mmlp	Current Federal Tax Expense Benefit Including Continuing And Discontinuing Operation CurrentFederalTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperation	10516000	USD
CY2011	mmlp	Current Federal Tax Expense Benefit Including Continuing And Discontinuing Operation CurrentFederalTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperation	1303000	USD
CY2010	mmlp	Current Income Tax Expense Benefit Discontinuing Operations Total CurrentIncomeTaxExpenseBenefitDiscontinuingOperationsTotal	18000	USD
CY2011	mmlp	Current Income Tax Expense Benefit Discontinuing Operations Total CurrentIncomeTaxExpenseBenefitDiscontinuingOperationsTotal	28000	USD
CY2012	mmlp	Current Income Tax Expense Benefit Discontinuing Operations Total CurrentIncomeTaxExpenseBenefitDiscontinuingOperationsTotal	9255000	USD
CY2012	mmlp	Current Income Tax Expense Benefit Including Continuing And Discontinuing Operations CurrentIncomeTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperations	12410000	USD
CY2011	mmlp	Current Income Tax Expense Benefit Including Continuing And Discontinuing Operations CurrentIncomeTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperations	2278000	USD
CY2010	mmlp	Current Income Tax Expense Benefit Including Continuing And Discontinuing Operations CurrentIncomeTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperations	2188000	USD
CY2011	mmlp	Current State And Local Tax Expense Benefit Discontinuing Operation CurrentStateAndLocalTaxExpenseBenefitDiscontinuingOperation	17000	USD
CY2010	mmlp	Current State And Local Tax Expense Benefit Discontinuing Operation CurrentStateAndLocalTaxExpenseBenefitDiscontinuingOperation	18000	USD
CY2012	mmlp	Current State And Local Tax Expense Benefit Discontinuing Operation CurrentStateAndLocalTaxExpenseBenefitDiscontinuingOperation	574000	USD
CY2010	mmlp	Current State And Local Tax Expense Benefit Including Continuing And Discontinuing Operations CurrentStateAndLocalTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperations	1145000	USD
CY2012	mmlp	Current State And Local Tax Expense Benefit Including Continuing And Discontinuing Operations CurrentStateAndLocalTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperations	1894000	USD
CY2011	mmlp	Current State And Local Tax Expense Benefit Including Continuing And Discontinuing Operations CurrentStateAndLocalTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperations	975000	USD
CY2012	mmlp	Debt Instrument After Notice To Comply Any Agreements In Indenture Period DebtInstrumentAfterNoticeToComplyAnyAgreementsInIndenturePeriod	P60D
CY2012	mmlp	Debt Instrument After Notice To Comply With Reporting Obligations Under Securities Exchange Act Of1934 Period DebtInstrumentAfterNoticeToComplyWithReportingObligationsUnderSecuritiesExchangeActOf1934Period	P180D
CY2012Q4	mmlp	Debt Instrument Default Aggregate Principal Amount Of Indebtedness Plus Any Other Principal Amount That Has Been Accelerated DebtInstrumentDefaultAggregatePrincipalAmountOfIndebtednessPlusAnyOtherPrincipalAmountThatHasBeenAccelerated	20000000	USD
CY2012	mmlp	Debt Instrument Default Period DebtInstrumentDefaultPeriod	P30D
CY2012	mmlp	Debt Instrument Final Judgment Payment Period DebtInstrumentFinalJudgmentPaymentPeriod	P60D
CY2012Q4	mmlp	Debt Instrument Notice To Issuers Or Holders Of Principal Amount Outstanding Minimum DebtInstrumentNoticeToIssuersOrHoldersOfPrincipalAmountOutstandingMinimum	0.25
CY2011	mmlp	Deferred Federal Income Tax Expense Benefit Discontinuing Operations DeferredFederalIncomeTaxExpenseBenefitDiscontinuingOperations	-139000	USD
CY2010	mmlp	Deferred Federal Income Tax Expense Benefit Including Continuing And Discontinuing Operations DeferredFederalIncomeTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperations	37000	USD
CY2012	mmlp	Deferred Federal Income Tax Expense Benefit Discontinuing Operations DeferredFederalIncomeTaxExpenseBenefitDiscontinuingOperations	-7657000	USD
CY2011	mmlp	Deferred Federal Income Tax Expense Benefit Including Continuing And Discontinuing Operations DeferredFederalIncomeTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperations	483000	USD
CY2010	mmlp	Deferred Federal Income Tax Expense Benefit Discontinuing Operations DeferredFederalIncomeTaxExpenseBenefitDiscontinuingOperations	-415000	USD
CY2012	mmlp	Deferred Federal Income Tax Expense Benefit Including Continuing And Discontinuing Operations DeferredFederalIncomeTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperations	-7255000	USD
CY2010Q1	mmlp	Derivative Termination Fees DerivativeTerminationFees	3850000	USD
CY2011Q4	mmlp	Disposal Group Including Discontinued Operation Equity Method Investments Assets Held For Sale DisposalGroupIncludingDiscontinuedOperationEquityMethodInvestmentsAssetsHeldForSale	107549000	USD
CY2012Q4	mmlp	Disposal Group Including Discontinued Operation Equity Method Investments Assets Held For Sale DisposalGroupIncludingDiscontinuedOperationEquityMethodInvestmentsAssetsHeldForSale	0	USD
CY2012	mmlp	Disposal Group Including Discontinued Operation Income Loss From Equity Method Investments DisposalGroupIncludingDiscontinuedOperationIncomeLossFromEquityMethodInvestments	4611000	USD
CY2011	mmlp	Disposal Group Including Discontinued Operation Income Loss From Equity Method Investments DisposalGroupIncludingDiscontinuedOperationIncomeLossFromEquityMethodInvestments	9412000	USD
CY2010	mmlp	Disposal Group Including Discontinued Operation Income Loss From Equity Method Investments DisposalGroupIncludingDiscontinuedOperationIncomeLossFromEquityMethodInvestments	9792000	USD
CY2012Q4	mmlp	Distribution Threshold Tier1 Maximum DistributionThresholdTier1Maximum	0.55
CY2012Q4	mmlp	Distribution Threshold Tier2 Maximum DistributionThresholdTier2Maximum	0.625
CY2012Q4	mmlp	Distribution Threshold Tier3 Maximum DistributionThresholdTier3Maximum	0.75
CY2012	mmlp	Distribution To Parent DistributionToParent	-142075000	USD
CY2011	mmlp	Distribution To Parent DistributionToParent	-19685000	USD
CY2010	mmlp	Distribution To Parent DistributionToParent	-4590000	USD
CY2012	mmlp	Distributions From Contributions To Unconsolidated Entities For Operations DistributionsFromContributionsToUnconsolidatedEntitiesForOperations	30279000	USD
CY2011	mmlp	Distributions From Contributions To Unconsolidated Entities For Operations DistributionsFromContributionsToUnconsolidatedEntitiesForOperations	35765000	USD
CY2010	mmlp	Distributions From Contributions To Unconsolidated Entities For Operations DistributionsFromContributionsToUnconsolidatedEntitiesForOperations	19253000	USD
CY2010	mmlp	Distributions To Parent DistributionsToParent	4590000	USD
CY2012	mmlp	Distributions To Parent DistributionsToParent	142075000	USD
CY2011	mmlp	Distributions To Parent DistributionsToParent	19685000	USD
CY2011Q3	mmlp	Early Extinguishment Termination Fees Received EarlyExtinguishmentTerminationFeesReceived	2800000	USD
CY2012	mmlp	Equity In Earning Of Unconsolidated Entities EquityInEarningOfUnconsolidatedEntities	3498000	USD
CY2011	mmlp	Equity In Earning Of Unconsolidated Entities EquityInEarningOfUnconsolidatedEntities	4660000	USD
CY2010	mmlp	Equity In Earning Of Unconsolidated Entities EquityInEarningOfUnconsolidatedEntities	12328000	USD
CY2012	mmlp	Equity In Loss Of Subsidiary EquityInLossOfSubsidiary	0	USD
CY2010	mmlp	Equity In Loss Of Subsidiary EquityInLossOfSubsidiary	0	USD
CY2011	mmlp	Equity In Loss Of Subsidiary EquityInLossOfSubsidiary	0	USD
CY2010	mmlp	Gain Loss From Ownership Change In Unconsolidated Entity GainLossFromOwnershipChangeInUnconsolidatedEntity	6413000	USD
CY2012Q4	mmlp	General Partner Quarterly Cash Distirbution Entitlement Percentage GeneralPartnerQuarterlyCashDistirbutionEntitlementPercentage	0.02
CY2012Q4	mmlp	Goodwill And Goodwill Held For Sale GoodwillAndGoodwillHeldForSale	19616000	USD
CY2011Q4	mmlp	Goodwill And Goodwill Held For Sale GoodwillAndGoodwillHeldForSale	37268000	USD
CY2012	mmlp	Goodwill And Goodwill Held For Sale Acquired During Period GoodwillAndGoodwillHeldForSaleAcquiredDuringPeriod	11279000	USD
CY2012	mmlp	Goodwill And Goodwill Held For Sale Written Off Related To Sale Of Business Unit GoodwillAndGoodwillHeldForSaleWrittenOffRelatedToSaleOfBusinessUnit	28931000	USD
CY2011Q4	mmlp	Goodwill Held For Sale GoodwillHeldForSale	28931000	USD
CY2010	mmlp	Income Loss From Discontinuing Operations Attributable To General Partners Interest IncomeLossFromDiscontinuingOperationsAttributableToGeneralPartnersInterest	-1133000	USD
CY2010	mmlp	Income Loss From Discontinuing Operations Attributable To Limited Partners Interest IncomeLossFromDiscontinuingOperationsAttributableToLimitedPartnersInterest	6604000	USD
CY2012	mmlp	Income Loss From Discontinuing Operations Attributable To Limited Partners Interest IncomeLossFromDiscontinuingOperationsAttributableToLimitedPartnersInterest	61702000	USD
CY2011	mmlp	Income Loss From Discontinuing Operations Attributable To Limited Partners Interest IncomeLossFromDiscontinuingOperationsAttributableToLimitedPartnersInterest	6752000	USD
CY2011	mmlp	Income Tax Expense Benefit From Discontinuing Operation IncomeTaxExpenseBenefitFromDiscontinuingOperation	-111000	USD
CY2012	mmlp	Income Tax Expense Benefit From Discontinuing Operation IncomeTaxExpenseBenefitFromDiscontinuingOperation	1598000	USD
CY2012Q4	mmlp	Goodwill Held For Sale GoodwillHeldForSale	0	USD
CY2012	mmlp	Goodwill Held For Sale Acquired During Period GoodwillHeldForSaleAcquiredDuringPeriod	0	USD
CY2012	mmlp	Goodwill Held For Sale Written Off Related To Sale Of Business Unit GoodwillHeldForSaleWrittenOffRelatedToSaleOfBusinessUnit	28931000	USD
CY2010	mmlp	Income Loss Attributable To Parent Less Items Attributable To Partners IncomeLossAttributableToParentLessItemsAttributableToPartners	14914000	USD
CY2012	mmlp	Income Loss Attributable To Parent Less Items Attributable To Partners IncomeLossAttributableToParentLessItemsAttributableToPartners	97365000	USD
CY2011	mmlp	Income Loss Attributable To Parent Less Items Attributable To Partners IncomeLossAttributableToParentLessItemsAttributableToPartners	23234000	USD
CY2010	mmlp	Income Loss From Continuing Operations Attributable To General Partners Interest IncomeLossFromContinuingOperationsAttributableToGeneralPartnersInterest	-2736000	USD
CY2012	mmlp	Income Loss From Continuing Operations Attributable To General Partners Interest IncomeLossFromContinuingOperationsAttributableToGeneralPartnersInterest	-1585000	USD
CY2011	mmlp	Income Loss From Continuing Operations Attributable To General Partners Interest IncomeLossFromContinuingOperationsAttributableToGeneralPartnersInterest	-3106000	USD
CY2012	mmlp	Income Loss From Continuing Operations Attributable To Limited Partners Interest IncomeLossFromContinuingOperationsAttributableToLimitedPartnersInterest	30915000	USD
CY2011	mmlp	Income Loss From Continuing Operations Attributable To Limited Partners Interest IncomeLossFromContinuingOperationsAttributableToLimitedPartnersInterest	11193000	USD
CY2010	mmlp	Income Loss From Continuing Operations Attributable To Limited Partners Interest IncomeLossFromContinuingOperationsAttributableToLimitedPartnersInterest	4441000	USD
CY2011	mmlp	Income Loss From Continuing Operations Attributable To Parent Less Items Attributable To Partners IncomeLossFromContinuingOperationsAttributableToParentLessItemsAttributableToPartners	14299000	USD
CY2010	mmlp	Income Loss From Continuing Operations Attributable To Parent Less Items Attributable To Partners IncomeLossFromContinuingOperationsAttributableToParentLessItemsAttributableToPartners	7177000	USD
CY2012	mmlp	Income Loss From Continuing Operations Attributable To Parent Less Items Attributable To Partners IncomeLossFromContinuingOperationsAttributableToParentLessItemsAttributableToPartners	32500000	USD
CY2010	mmlp	Income Tax Expense Benefit From Discontinuing Operation IncomeTaxExpenseBenefitFromDiscontinuingOperation	-397000	USD
CY2011	mmlp	Income Tax Expense Benefit Including Continuing And Discontinuing Operations IncomeTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperations	2761000	USD
CY2012	mmlp	Income Loss From Discontinued Operations Net Of Tax Attributable To Parent Less Items Attributable To Partners IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToParentLessItemsAttributableToPartners	64865000	USD
CY2011	mmlp	Income Loss From Discontinued Operations Net Of Tax Attributable To Parent Less Items Attributable To Partners IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToParentLessItemsAttributableToPartners	8935000	USD
CY2010	mmlp	Income Loss From Discontinued Operations Net Of Tax Attributable To Parent Less Items Attributable To Partners IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToParentLessItemsAttributableToPartners	7737000	USD
CY2011	mmlp	Income Loss From Discontinuing Operations Attributable To General Partners Interest IncomeLossFromDiscontinuingOperationsAttributableToGeneralPartnersInterest	-2183000	USD
CY2010Q4	mmlp	Partners Capital Total PartnersCapitalTotal	327960000	USD
CY2011	mmlp	Payments For Plant Turnaround Costs PaymentsForPlantTurnaroundCosts	2103000	USD
CY2010	mmlp	Payments For Plant Turnaround Costs PaymentsForPlantTurnaroundCosts	1090000	USD
CY2012	mmlp	Income Tax Expense Benefit Including Continuing And Discontinuing Operations IncomeTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperations	5155000	USD
CY2010	mmlp	Income Tax Expense Benefit Including Continuing And Discontinuing Operations IncomeTaxExpenseBenefitIncludingContinuingAndDiscontinuingOperations	2225000	USD
CY2012	mmlp	Increase Decrease In Product Exchange Payables IncreaseDecreaseInProductExchangePayables	-25126000	USD
CY2010	mmlp	Increase Decrease In Product Exchange Payables IncreaseDecreaseInProductExchangePayables	14366000	USD
CY2011	mmlp	Increase Decrease In Product Exchange Payables IncreaseDecreaseInProductExchangePayables	14961000	USD
CY2011	mmlp	Increase Decrease In Product Exchange Receivables IncreaseDecreaseInProductExchangeReceivables	8547000	USD
CY2010	mmlp	Increase Decrease In Product Exchange Receivables IncreaseDecreaseInProductExchangeReceivables	4967000	USD
CY2012	mmlp	Increase Decrease In Product Exchange Receivables IncreaseDecreaseInProductExchangeReceivables	-14230000	USD
CY2012Q4	mmlp	Investments In Unconsolidated Entities InvestmentsInUnconsolidatedEntities	154309000	USD
CY2011Q4	mmlp	Investments In Unconsolidated Entities InvestmentsInUnconsolidatedEntities	240154000	USD
CY2012	mmlp	Limited Partners Capital Account Distribution Period LimitedPartnersCapitalAccountDistributionPeriod	P45D
CY2010	mmlp	Marine Transportation Revenue MarineTransportationRevenue	77642000	USD
CY2012	mmlp	Marine Transportation Revenue MarineTransportationRevenue	85748000	USD
CY2011	mmlp	Marine Transportation Revenue MarineTransportationRevenue	76936000	USD
CY2011	mmlp	Marine Transportation Revenue Related Party MarineTransportationRevenueRelatedParty	23478000	USD
CY2012	mmlp	Marine Transportation Revenue Related Party MarineTransportationRevenueRelatedParty	17494000	USD
CY2010	mmlp	Marine Transportation Revenue Related Party MarineTransportationRevenueRelatedParty	28194000	USD
CY2011Q4	mmlp	Natural Gas Derivative Assets NaturalGasDerivativeAssets	622000	USD
CY2011Q4	mmlp	Natural Gas Derivative Liabilities NaturalGasDerivativeLiabilities	117000	USD
CY2012	mmlp	Natural Gas Services Cost Of Product Sold NaturalGasServicesCostOfProductSold	801724000	USD
CY2010	mmlp	Natural Gas Services Cost Of Product Sold NaturalGasServicesCostOfProductSold	427657000	USD
CY2011	mmlp	Natural Gas Services Cost Of Product Sold NaturalGasServicesCostOfProductSold	598814000	USD
CY2011	mmlp	Natural Gas Services Cost Of Product Sold Related Party NaturalGasServicesCostOfProductSoldRelatedParty	16749000	USD
CY2010	mmlp	Natural Gas Services Cost Of Product Sold Related Party NaturalGasServicesCostOfProductSoldRelatedParty	7517000	USD
CY2012	mmlp	Natural Gas Services Cost Of Product Sold Related Party NaturalGasServicesCostOfProductSoldRelatedParty	27512000	USD
CY2012	mmlp	Natural Gas Services Product Revenue NaturalGasServicesProductRevenue	825506000	USD
CY2010	mmlp	Natural Gas Services Product Revenue NaturalGasServicesProductRevenue	442005000	USD
CY2011	mmlp	Natural Gas Services Product Revenue NaturalGasServicesProductRevenue	611749000	USD
CY2011Q2	mmlp	Net Income Loss Per Outstanding Limited Partnership Unit Basic And Diluted NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDiluted	0.37
CY2012Q3	mmlp	Net Income Loss Per Outstanding Limited Partnership Unit Basic And Diluted NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDiluted	3.07
CY2012Q2	mmlp	Net Income Loss Per Outstanding Limited Partnership Unit Basic And Diluted NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDiluted	0.25
CY2011Q4	mmlp	Net Income Loss Per Outstanding Limited Partnership Unit Basic And Diluted NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDiluted	0.06
CY2011Q1	mmlp	Net Income Loss Per Outstanding Limited Partnership Unit Basic And Diluted NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDiluted	0.31
CY2012Q1	mmlp	Net Income Loss Per Outstanding Limited Partnership Unit Basic And Diluted NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDiluted	0.40
CY2011Q3	mmlp	Net Income Loss Per Outstanding Limited Partnership Unit Basic And Diluted NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDiluted	0.20
CY2012Q4	mmlp	Net Income Loss Per Outstanding Limited Partnership Unit Basic And Diluted NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDiluted	0.27
CY2011Q3	mmlp	Notional Value Of Derivatives Canceled NotionalValueOfDerivativesCanceled	100000000	USD
CY2012Q4	mmlp	Number Of Valuation Techniques NumberOfValuationTechniques	3	valuation_technique
CY2011	mmlp	Operating Expenses Related Party OperatingExpensesRelatedParty	58051000	USD
CY2010	mmlp	Operating Expenses Related Party OperatingExpensesRelatedParty	48390000	USD
CY2012	mmlp	Operating Expenses Related Party OperatingExpensesRelatedParty	58834000	USD
CY2011Q4	mmlp	Other Assets Total OtherAssetsTotal	25300000	USD
CY2012Q4	mmlp	Other Assets Total OtherAssetsTotal	33391000	USD
CY2012	mmlp	Payments For Plant Turnaround Costs PaymentsForPlantTurnaroundCosts	2107000	USD
CY2011Q4	mmlp	Other Long Term Obligations OtherLongTermObligations	10785000	USD
CY2012Q4	mmlp	Other Long Term Obligations OtherLongTermObligations	1560000	USD
CY2012Q4	mmlp	Percentage Of Cash Distribuition After Threshold Tier1 PercentageOfCashDistribuitionAfterThresholdTier1	0.15
CY2012	mmlp	Parent Company Capital Account Distribution Amount ParentCompanyCapitalAccountDistributionAmount	56193000	USD
CY2012	mmlp	Partners Capital Account Decrease From Business Combination PartnersCapitalAccountDecreaseFromBusinessCombination	4268000	USD
CY2012	mmlp	Selling General And Administrative Expense Indirect SellingGeneralAndAdministrativeExpenseIndirect	7593000	USD
CY2012Q4	mmlp	Partners Capital Total PartnersCapitalTotal	357962000	USD
CY2011Q4	mmlp	Partners Capital Total PartnersCapitalTotal	337187000	USD
CY2012Q4	mmlp	Percentage Of Cash Distribuition After Threshold Tier2 PercentageOfCashDistribuitionAfterThresholdTier2	0.25
CY2012Q4	mmlp	Percentage Of Cash Distribuition After Threshold Tier3 PercentageOfCashDistribuitionAfterThresholdTier3	0.5
CY2010	mmlp	Pre Acquisition Income Loss Allocated To Parent PreAcquisitionIncomeLossAllocatedToParent	11511000	USD
CY2012	mmlp	Pre Acquisition Income Loss Allocated To Parent PreAcquisitionIncomeLossAllocatedToParent	4622000	USD
CY2011	mmlp	Pre Acquisition Income Loss Allocated To Parent PreAcquisitionIncomeLossAllocatedToParent	-1583000	USD
CY2012Q4	mmlp	Product Exchange Payables ProductExchangePayables	12187000	USD
CY2011Q4	mmlp	Product Exchange Payables ProductExchangePayables	37313000	USD
CY2012Q4	mmlp	Product Exchange Receivables ProductExchangeReceivables	3416000	USD
CY2011Q4	mmlp	Product Exchange Receivables ProductExchangeReceivables	17646000	USD
CY2011	mmlp	Product Sales Related Party ProductSalesRelatedParty	9081000	USD
CY2012	mmlp	Product Sales Related Party ProductSalesRelatedParty	7201000	USD
CY2010	mmlp	Product Sales Related Party ProductSalesRelatedParty	7903000	USD
CY2010	mmlp	Related Party Transactions Cost Of Products Sold RelatedPartyTransactionsCostOfProductsSold	56067000	USD
CY2011	mmlp	Related Party Transactions Cost Of Products Sold RelatedPartyTransactionsCostOfProductsSold	80152000	USD
CY2012	mmlp	Related Party Transactions Cost Of Products Sold RelatedPartyTransactionsCostOfProductsSold	92855000	USD
CY2011	mmlp	Return Of Investments From Unconsolidated Entities ReturnOfInvestmentsFromUnconsolidatedEntities	1432000	USD
CY2012	mmlp	Return Of Investments From Unconsolidated Entities ReturnOfInvestmentsFromUnconsolidatedEntities	5980000	USD
CY2010	mmlp	Return Of Investments From Unconsolidated Entities ReturnOfInvestmentsFromUnconsolidatedEntities	0	USD
CY2010	mmlp	Selling General And Administrative Expense Indirect SellingGeneralAndAdministrativeExpenseIndirect	3791000	USD
CY2011	mmlp	Selling General And Administrative Expense Indirect SellingGeneralAndAdministrativeExpenseIndirect	4771000	USD
CY2010	mmlp	Selling General And Administrative Expense Related Party SellingGeneralAndAdministrativeExpenseRelatedParty	7237000	USD
CY2011	mmlp	Selling General And Administrative Expense Related Party SellingGeneralAndAdministrativeExpenseRelatedParty	8610000	USD
CY2012	mmlp	Selling General And Administrative Expense Related Party SellingGeneralAndAdministrativeExpenseRelatedParty	13678000	USD
CY2010Q3	mmlp	Share Based Compensation Arrangement By Share Based Payment Award Number Of Non Employee Directors ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfNonEmployeeDirectors	2	non-emplyee_director
CY2012Q3	mmlp	Sharesremainingtobevested Sharesremainingtobevested	2250	shares
CY2012Q3	mmlp	Sharesvested Sharesvested	6850	shares
CY2011Q4	mmlp	Sulfur Sulfur	24335000	USD
CY2012Q4	mmlp	Sulfur Sulfur	14892000	USD
CY2012Q4	mmlp	Sulfur Based Products SulfurBasedProducts	17824000	USD
CY2011Q4	mmlp	Sulfur Based Products SulfurBasedProducts	14857000	USD
CY2010	mmlp	Sulfur Services Cost Of Product Sold SulfurServicesCostOfProductSold	122121000	USD
CY2011	mmlp	Sulfur Services Cost Of Product Sold SulfurServicesCostOfProductSold	219697000	USD
CY2012	mmlp	Sulfur Services Cost Of Product Sold SulfurServicesCostOfProductSold	194952000	USD
CY2012	mmlp	Sulfur Services Product Revenue SulfurServicesProductRevenue	249882000	USD
CY2010	mmlp	Sulfur Services Product Revenue SulfurServicesProductRevenue	165078000	USD
CY2011	mmlp	Sulfur Services Product Revenue SulfurServicesProductRevenue	263644000	USD
CY2010	mmlp	Sulfur Services Related Party SulfurServicesRelatedParty	16061000	USD
CY2011	mmlp	Sulfur Services Related Party SulfurServicesRelatedParty	18314000	USD
CY2012	mmlp	Sulfur Services Related Party SulfurServicesRelatedParty	16968000	USD
CY2010	mmlp	Sulfur Services Revenue SulfurServicesRevenue	0	USD
CY2012	mmlp	Sulfur Services Revenue SulfurServicesRevenue	11702000	USD
CY2011	mmlp	Sulfur Services Revenue SulfurServicesRevenue	11400000	USD
CY2012	mmlp	Terminalling And Storage Cost Of Product Sold TerminallingAndStorageCostOfProductSold	200855000	USD
CY2010	mmlp	Terminalling And Storage Cost Of Product Sold TerminallingAndStorageCostOfProductSold	115308000	USD
CY2011	mmlp	Terminalling And Storage Cost Of Product Sold TerminallingAndStorageCostOfProductSold	179461000	USD
CY2011	mmlp	Terminalling And Storage Product Revenue TerminallingAndStorageProductRevenue	201478000	USD
CY2012	mmlp	Terminalling And Storage Product Revenue TerminallingAndStorageProductRevenue	227280000	USD
CY2010	mmlp	Terminalling And Storage Product Revenue TerminallingAndStorageProductRevenue	128273000	USD
CY2012	mmlp	Terminalling And Storage Related Party TerminallingAndStorageRelatedParty	64669000	USD
CY2011	mmlp	Terminalling And Storage Related Party TerminallingAndStorageRelatedParty	54211000	USD
CY2010	mmlp	Terminalling And Storage Related Party TerminallingAndStorageRelatedParty	46823000	USD
CY2011	mmlp	Terminalling And Storage Service Revenue TerminallingAndStorageServiceRevenue	77283000	USD
CY2012	mmlp	Terminalling And Storage Service Revenue TerminallingAndStorageServiceRevenue	90243000	USD
CY2010	mmlp	Terminalling And Storage Service Revenue TerminallingAndStorageServiceRevenue	67117000	USD
CY2011Q2	mmlp	Treasury Units From Forfeitures In Units TreasuryUnitsFromForfeituresInUnits	500	shares
CY2010Q3	mmlp	Treasury Units From Forfeitures In Units TreasuryUnitsFromForfeituresInUnits	2500	shares
CY2012Q4	mmlp	Unconsolidated Entity Number Of Investee Interests UnconsolidatedEntityNumberOfInvesteeInterests	3	investee_interest
CY2012Q4	mmlp	Unconsolidated Entity Ownership Percentage UnconsolidatedEntityOwnershipPercentage	0.50
CY2012	dei	Amendment Flag AmendmentFlag	false
CY2012	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2012	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2012	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2012
CY2012	dei	Document Period End Date DocumentPeriodEndDate	2012-12-31
CY2012	dei	Document Type DocumentType	10-K
CY2012	dei	Entity Central Index Key EntityCentralIndexKey	0001176334
CY2013Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	26624526	shares
CY2012	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2012	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2012Q2	dei	Entity Public Float EntityPublicFloat	540979685	USD
CY2012	dei	Entity Registrant Name EntityRegistrantName	MARTIN MIDSTREAM PARTNERS LP
CY2012	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2012	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No

Files In Submission

Name	View Source	Status
0001176334-13-000050-index-headers.html	Edgar Link	pending
0001176334-13-000050-index.html	Edgar Link	pending
0001176334-13-000050.txt	Edgar Link	pending
0001176334-13-000050-xbrl.zip	Edgar Link	pending
a2012123110-k.htm	Edgar Link	pending
exhibit1012.htm	Edgar Link	pending
exhibit1013.htm	Edgar Link	pending
exhibit1029.htm	Edgar Link	pending
exhibit211subsidiaries.htm	Edgar Link	pending
exhibit231consentofpublica.htm	Edgar Link	pending
exhibit232independentaudit.htm	Edgar Link	pending
exhibit31_1.htm	Edgar Link	pending
exhibit31_21.htm	Edgar Link	pending
exhibit32_11.htm	Edgar Link	pending
exhibit32_21.htm	Edgar Link	pending
exhibit44.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
mmlp-20121231.xml	Edgar Link	completed
mmlp-20121231.xsd	Edgar Link	pending
mmlp-20121231_cal.xml	Edgar Link	unprocessable
mmlp-20121231_def.xml	Edgar Link	unprocessable
mmlp-20121231_lab.xml	Edgar Link	unprocessable
mmlp-20121231_pre.xml	Edgar Link	unprocessable
R1.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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MARTIN MIDSTREAM PARTNERS L.P. Stock $mmlp

2013 Q1 Form 10-K Financial Statement

#000117633413000050 Filed on March 04, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MMLP MARTIN MIDSTREAM PARTNERS L.P. Stock $mmlp

2013 Q1 Form 10-K Financial Statement

#000117633413000050 Filed on March 04, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MMLP
MARTIN MIDSTREAM PARTNERS L.P. Stock $mmlp