Commitments and Contingencies - Santa Fe Generating Station (Details)		1 Months Ended	24 Months Ended
	Jul. 20, 2020 numberOfAMIMeter	Oct. 31, 2019 numberOfAMIMeter	Dec. 31, 2014 monitoringWell
Commitments and Contingencies Disclosure [Abstract]
Number of monitoring wells containing free-phase hydrocarbon products | monitoringWell			1
Number of field work reports | numberOfAMIMeter	2	2