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Equity (Policies) | 6 Months Ended
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Jun. 30, 2026
Equity [Abstract] |
Net income (loss) per common unit policy | Partnership’s net income (loss) per common unit. The common and general partner unitholders’ allocation of net income (loss) attributable to the Partnership was equal to their cash distributions plus their respective allocations of undistributed earnings or losses in accordance with their weighted-average ownership percentage during each period using the two-class method. The following table provides a reconciliation between basic and diluted net income (loss) per common unit:
|  | Three Months Ended June 30, |  | Six Months Ended June 30, |  |  |
thousands except per-unit amounts |  | 2026 |  | 2025 |  | 2026 |  | 2025 |  |  |
Net income (loss) |  |  |  |  |  |  |  |  |  |  |
Limited partners’ interest in net income (loss) |  | $ | 394,884 |  |  | $ | 333,750 |  |  | $ | 737,274 |  |  | $ | 635,587 |  |  |  |
Weighted-average common units outstanding |  |  |  |  |  |  |  |  |  |  |
Basic |  | 398,043 |  |  | 381,328 |  |  | 398,566 |  |  | 381,158 |  |  |  |
Dilutive effect of non-vested phantom units |  | 1,338 |  |  | 998 |  |  | 1,464 |  |  | 1,240 |  |  |  |
Diluted |  | 399,381 |  |  | 382,326 |  |  | 400,030 |  |  | 382,398 |  |  |  |
Excluded due to anti-dilutive effect |  | 1 |  |  | 488 |  |  | 1 |  |  | 353 |  |  |  |
Net income (loss) per common unit |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.99 |  |  | $ | 0.88 |  |  | $ | 1.85 |  |  | $ | 1.67 |  |  |  |
Diluted |  | $ | 0.99 |  |  | $ | 0.87 |  |  | $ | 1.84 |  |  | $ | 1.66 |  |  |  |
WES Operating’s net income (loss) per common unit. Net income (loss) per common unit for WES Operating is not calculated because it has no publicly traded units.

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- Definition Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-2 + Details
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