Acquisitions (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($) a	Sep. 30, 2019 USD ($)
Asset Acquisition [Line Items]
Payments to Acquire Oil and Gas Property and Equipment	$ 7,075	$ 2,581
Q3 2020 Martin County Asset Acquisition [Member]
Asset Acquisition [Line Items]
Net Acres Acquired | a	380
Payments to Acquire Oil and Gas Property and Equipment	$ 7,100