Nature of Operations and Recent Events - Operations & Oil and Natural Gas Prices and Drilling Activity (Details)	Apr. 20, 2020 $ / bbl	Mar. 11, 2020	Dec. 31, 2020 drilling_rig	Sep. 30, 2020 drilling_rig	Jun. 30, 2020 drilling_rig	Apr. 27, 2020 USD ($)	Mar. 31, 2020 drilling_rig
Property, Plant and Equipment [Line Items]
Number of oil and natural gas rigs							22
Stock split, conversion ratio		0.20
AC Powered Rigs
Property, Plant and Equipment [Line Items]
Number of rigs							29
Forecast
Property, Plant and Equipment [Line Items]
Number of oil and natural gas rigs					6
Average Number Of Oil And Natural Gas Rigs			1.8	3.2
Subsequent Event
Property, Plant and Equipment [Line Items]
Market price of oil (in dollars per barrel) | $ / bbl	37.63
Subsequent Event | Line of credit | PPA Loan
Property, Plant and Equipment [Line Items]
Face amount | $						$ 10,000,000.0