v3.26.1
Commitments and Contingencies - Narrative (Details) - USD ($)
$ in Thousands
1 Months Ended 6 Months Ended
Nov. 10, 2023
Mar. 31, 2026
Oct. 31, 2023
Mar. 31, 2026
Sep. 30, 2025
Dec. 31, 2023
Commitments and Contingencies            
Advance payment   $ 207,218   $ 207,218 $ 126,778  
Other non-current assets   $ 126,923   $ 126,923 $ 146,391  
Number of days permitted to file complaint   14 days        
Fluence v.s. Diablo Energy Storage            
Commitments and Contingencies            
Damages sought, value $ 25,000   $ 37,000      
Estimated litigation liability $ 230,000         $ 230,000
Minimum            
Commitments and Contingencies            
Limited warranty period       1 year    
Maximum            
Commitments and Contingencies            
Limited warranty period       5 years    
Inventory capacity guarantee            
Commitments and Contingencies            
Advance payment   $ 59,100   $ 59,100    
Other non-current assets   $ 33,100   $ 33,100