Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Silverado Wildfire Matter (Details)

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Commitments and Contingencies - Silverado Wildfire Matter (Details) - Silverado Wildfire - a
1 Months Ended
Mar. 31, 2019
Oct. 31, 2020
Loss Contingencies [Line Items]    
Damaged land (in acres)   13,000
Time of pole replacement before fire 19 months