XML 78 R68.htm IDEA: XBRL DOCUMENT
v3.22.2

Related Party Transactions - Schedule of the Impact of Related Party Transactions (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Operating expenses: |  |  |  |
Operating expenses | $ 23,446 | $ 19,590 | $ 44,826 | $ 37,958
Related Party |  |  |  |
Revenues: |  |  |  |
Revenue from related parties | 24,974 | 20,529 | 47,787 | 39,959
Cost of products sold: |  |  |  |
Cost of products sold | 12,801 | 9,439 | 25,128 | 16,542
Operating expenses: |  |  |  |
Operating expenses | 23,446 | 19,590 | 44,826 | 37,958
Selling, general and administrative: |  |  |  |
Selling, general and administrative | 7,498 | 7,285 | 16,306 | 15,965
Related Party | Indirect, including overhead allocation |  |  |  |
Selling, general and administrative: |  |  |  |
Selling, general and administrative | 3,498 | 3,740 | 6,948 | 7,351
Related Party | Terminalling and storage |  |  |  |
Revenues: |  |  |  |
Revenue from related parties | 17,416 | 15,569 | 33,620 | 30,875
Operating expenses: |  |  |  |
Operating expenses | 4,668 | 4,127 | 9,030 | 8,229
Selling, general and administrative: |  |  |  |
Selling, general and administrative | 967 | 832 | 2,025 | 1,652
Related Party | Transportation |  |  |  |
Revenues: |  |  |  |
Revenue from related parties | 7,463 | 4,889 | 13,751 | 8,899
Operating expenses: |  |  |  |
Operating expenses | 16,471 | 13,644 | 31,734 | 26,703
Selling, general and administrative: |  |  |  |
Selling, general and administrative | 1,838 | 1,701 | 3,803 | 3,371
Related Party | Natural gas liquids |  |  |  |
Operating expenses: |  |  |  |
Operating expenses | 518 | 513 | 1,028 | 977
Selling, general and administrative: |  |  |  |
Selling, general and administrative | 196 | 276 | 1,535 | 2,084
Related Party | Product sales |  |  |  |
Revenues: |  |  |  |
Revenue from related parties | 95 | 71 | 416 | 185
Related Party | Sulfur services |  |  |  |
Revenues: |  |  |  |
Revenue from related parties | 40 | 29 | 69 | 59
Cost of products sold: |  |  |  |
Cost of products sold | 2,592 | 2,403 | 5,268 | 4,938
Operating expenses: |  |  |  |
Operating expenses | 1,789 | 1,306 | 3,034 | 2,049
Selling, general and administrative: |  |  |  |
Selling, general and administrative | 999 | 736 | 1,995 | 1,507
Related Party | Terminalling and storage |  |  |  |
Revenues: |  |  |  |
Revenue from related parties | 55 | 42 | 344 | 126
Cost of products sold: |  |  |  |
Cost of products sold | $ 10,209 | $ 7,036 | $ 19,860 | $ 11,604

X
- Definition -- None. No documentation exists for this element. -- + References No definition available. + Details
Name: | mmlp_OperatingExpenseAbstract
Namespace Prefix: | mmlp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The portion associated with related parties of generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services during the period. + References No definition available. + Details
Name: | mmlp_OperatingExpensesRelatedParty
Namespace Prefix: | mmlp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 + Details
Name: | us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of selling, general and administrative expenses resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with related party. + References No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section S99 -Paragraph 1B -Subparagraph (SX 210.13-02(a)(4)(iv)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07.1(c)) -URI https://asc.fasb.org/extlink&oid=120401555&loc=SL114874292-224272 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section S99 -Paragraph 1A -Subparagraph (SX 210.13-01(a)(4)(iii)(B)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section S99 -Paragraph 1B -Subparagraph (SX 210.13-02(a)(4)(iii)(C)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section S99 -Paragraph 1A -Subparagraph (SX 210.13-01(a)(5)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section S99 -Paragraph 1B -Subparagraph (SX 210.13-02(a)(5)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section S99 -Paragraph 1A -Subparagraph (SX 210.13-01(a)(4)(iv)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
Name: | us-gaap_RevenueFromRelatedParties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

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

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=mmlp_RelatedPartyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_MaterialReconcilingItemsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=mmlp_TerminallingAndStorageThroughputAndStorageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=mmlp_TransportationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_NaturalGasStorageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_ProductMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=mmlp_SulfurServiceProductSalesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=mmlp_TerminallingAndStorageLubricantProductMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |