Derivatives - Crude Oil Derivative Positions (Details)	3 Months Ended
	Sep. 30, 2020 $ / bbl bbl
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Volumes in Barrels | bbl	128,800
Price/Price Range (in USD per barrel)	32
Weighted Average Floor Price per Bbl. (in USD per barrel)	32
Weighted Average Ceiling Price per Bbl. (in USD per barrel)	0