Oil and Natural Gas Properties - Acquisitions and Divestitures of Oil and Natural Gas Properties (Details) $ in Millions	Dec. 20, 2019 USD ($) a well	Mar. 10, 2021 USD ($)	Feb. 26, 2021 a well
Kansas Properties
Schedule of Asset Acquisition [Line Items]
Consideration from discontinued operations | $		$ 3.5
Kansas Properties | Oil
Schedule of Asset Acquisition [Line Items]
Number of net acres acquired | a			11,000
Number of wells acquired, producing			153
Number of wells acquired, shut-in			19
Number of wells acquired, temporarily abandoned			6
Number of wells acquired, active disposal			36
J. Cleo Thompson and James Cleo Thompson, Jr., L.P. | Natural gas
Schedule of Asset Acquisition [Line Items]
Number of net acres acquired | a	1,237
Number of wells acquired, producing	11
Consideration transferred | $	$ 3.3
Number of wells acquired	17
Number of wells acquired, salt water disposal	6