Income Taxes (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
	Feb. 15, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Income Tax Disclosure [Line Items]
Annual limitation of operating loss carryforwards	$ 10,100
Accrued income taxes, current		$ 800		$ 800		$ 900
Income tax expense (benefit)		$ 22,688	$ (486)	21,155	$ (794)
Deferred income tax expense (benefit)				20,546	(794)
Valuation allowance				6,400
State and Local Jurisdiction
Income Tax Disclosure [Line Items]
Deferred income tax expense (benefit)				1,300
Texas Margin Tax
Income Tax Disclosure [Line Items]
Income tax expense (benefit)					400
Earthstone Energy, Inc.
Income Tax Disclosure [Line Items]
Deferred income tax expense (benefit)				17,900
Earthstone Energy Holdings, LLC
Income Tax Disclosure [Line Items]
Income tax expense (benefit)					(2,600)
Deferred income tax expense (benefit)				24,300
Earthstone Energy Holdings, LLC | Texas Margin Tax
Income Tax Disclosure [Line Items]
Deferred income tax expense (benefit)					(800)
Lynden Corp
Income Tax Disclosure [Line Items]
Deferred income tax expense (benefit)				$ 2,000	$ (400)
Class A Common Stock
Income Tax Disclosure [Line Items]
Share price (in dollars per share)	$ 12.85
Chisholm Acquisition | Class A Common Stock
Income Tax Disclosure [Line Items]
EEH Units issued in connect with Acquisition (in shares)	19,417,476
Share price (in dollars per share)	$ 12.85