Property, Plant and Equipment - Additional Information (Details)	3 Months Ended
	Mar. 31, 2021 USD ($) $ / bbl $ / Mcf	Mar. 31, 2020 USD ($)
Property, Plant and Equipment [Line Items]
Write-down of oil and natural gas properties | $		$ 57,000
US
Property, Plant and Equipment [Line Items]
Write-down of oil and natural gas properties | $	$ 0	$ 0
Unweighted average first day of month commodity price for crude oil for prior twelve months | $ / bbl	39.49
Unweighted average first day of month commodity price for natural gas for prior twelve months | $ / Mcf	2.15
Unweighted average first day of month commodity price for natural gas liquids for prior twelve months | $ / bbl	11.19