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v3.23.1

GENERAL - Narrative (Details) | 3 Months Ended
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Mar. 31, 2023
Summary of Significant Accounting Policies [Line Items] |
Limited partner interest | 49.50%
Non-voting limited partner interest | 2.00%
WES Midstream segment |
Summary of Significant Accounting Policies [Line Items] |
Effective economic interest | 51.60%
WES Midstream segment |
Summary of Significant Accounting Policies [Line Items] |
Non-voting general partner interest | 2.30%

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