Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Line Items]
Income tax expense (benefit)	$ 1,110	$ (613)	$ 18	$ (153)
Deferred income tax expense (benefit)			18	(153)
Earthstone Energy Holdings, LLC
Income Tax Disclosure [Line Items]
Income tax expense (benefit)			(60)	(1,600)
Deferred income tax expense (benefit)			10	(600)
Lynden US
Income Tax Disclosure [Line Items]
Income tax expense (benefit)			$ 10	$ (400)