Property, Plant and Equipment - Schedule of Asset Retirement Obligations (Parenthetical) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Obligations acquired	$ 433	$ 44,311
ILX and Castex
Property, Plant and Equipment [Line Items]
Obligations acquired		35,300
Castex 2005 Acquisition
Property, Plant and Equipment [Line Items]
Obligations acquired		3,300
LLOG Acquisition
Property, Plant and Equipment [Line Items]
Obligations acquired		$ 4,200