Summary of Significant Accounting Policies and Basis of Presentation - Additional Information (Details) - USD ($)	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Imbalance receivables	$ 32,658,000	$ 25,309,000
Imbalance payables	32,500,000	16,600,000
Goodwill impairment	0	0	$ 441,017,000
Goodwill	4,783,000	4,783,000
Defined-contribution plan expense	$ 21,800,000	$ 23,700,000	12,500,000
Gathering and Processing Reporting Unit [Member]
Goodwill			$ 0
WES Operating [Member]
Ownership interest by noncontrolling interest owner	2.00%
Chipeta [Member]
Ownership interest by noncontrolling interest owner	25.00%
WES [Member] \| WES Operating [Member]
Ownership interest	98.00%

Amount of cost for defined contribution plan.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Percentage investment held by members or limited partners of limited liability company (LLC) or limited partnership (LP).

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