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Contingencies (Details)
$ in Thousands, people in Millions
1 Months Ended 3 Months Ended
Feb. 28, 2021
USD ($)
people
Sep. 30, 2022
USD ($)
Mar. 31, 2024
USD ($)
Mar. 31, 2022
USD ($)
Dec. 31, 2020
USD ($)
Commitments And Contingencies [Line Items]          
Number of people | people 3.6        
Contingent liability $ 20,000 $ 0   $ 20,000  
Contingent liability   20,249   0  
Deferred expense         $ 300
Accrued payroll taxes       $ 200  
SDG&E | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement          
Commitments And Contingencies [Line Items]          
Milestone payment received   $ 200      
SDG&E          
Commitments And Contingencies [Line Items]          
Consideration transferred $ 50,000        
Forecast          
Commitments And Contingencies [Line Items]          
Contingent liability     $ 30,000