v3.26.1
Summary of Significant Accounting Policies - Narrative (Details)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
business_activity
segment
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Summary Of Significant Accounting Policies [Line Items]            
Number of operating segments | segment     1      
Number of business activities | business_activity     1      
Revenue from energy system $ 869,988 $ 569,336 $ 1,592,219 $ 1,073,607    
Deferred revenue 1,543,748   1,543,748   $ 1,513,333 $ 1,300,000
Deferred revenue, revenue recognized 43,200 39,400 76,800 71,600    
Contracted but not yet recognized $ 38,600,000   $ 38,600,000      
Revenue expected to recognize over next twelve months, percent     5.00%      
Revenue recognized, term, existing deferred revenue     10 years      
Renewal term 5 years   5 years      
Energy systems            
Summary Of Significant Accounting Policies [Line Items]            
Average age     6 years      
Minimum            
Summary Of Significant Accounting Policies [Line Items]            
Supplier payment term 90 days   90 days      
Power purchase or lease agreement term 20 years   20 years      
Maximum            
Summary Of Significant Accounting Policies [Line Items]            
Supplier payment term 120 days   120 days      
Power purchase or lease agreement term 25 years   25 years      
Energy systems            
Summary Of Significant Accounting Policies [Line Items]            
Revenue from energy system $ 290,970 $ 37,874 $ 503,185 $ 77,942    
Energy systems | Largest Customer            
Summary Of Significant Accounting Policies [Line Items]            
Revenue from energy system $ 6,300   $ 120,100