Investments in Unconsolidated Affiliates - Activity Related to Partnership's Investments in Unconsolidated Affiliates (Parenthetical) (Details)	Apr. 30, 2022
South Texas Acquisition [Member] \| Targa Resources Partners LP [Member] \| T2 Joint Ventures [Member]
Schedule Of Equity Method Investments [Line Items]
Ownership interest	100.00%

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.

No definition available.

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