Asset Acquisitions (Narrative) (Details) - SWN Upstream Asset Acquisition $ in Thousands	Jun. 01, 2023 USD ($) a
Asset Acquisitions and Divestitures [Line Items]
Total Consideration \| $	$ 124,758
Net Acres Acquired in Appalachia \| a	34,000

Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer.

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