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Commitments and Contingencies - Santa Fe Generating Station (Details)
1 Months Ended 24 Months Ended
Jan. 01, 2020
fieldReport
Jul. 31, 2020
fieldReport
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 | fieldReport 2 2