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v3.26.1

Master Limited Partnership (Details) | Mar. 31, 2026
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MPLX | Marathon Petroleum Corporation |
Noncontrolling Interest [Line Items] |
MPC's partnership interest in MLP (in percentage) | 64.00%

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. + References No definition available. + Details
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- Details
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Namespace Prefix: |
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- Details
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Balance Type: |
Period Type: |