v3.26.1
Variable Interest Entities (Details)
$ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Dec. 24, 2025
USD ($)
Jan. 01, 2025
USD ($)
Jul. 31, 2025
USD ($)
Mar. 31, 2026
USD ($)
solar_project
tax_equity_partnership
Mar. 31, 2025
USD ($)
Mar. 31, 2023
USD ($)
Dec. 31, 2025
USD ($)
tax_equity_partnership
solar_project
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2026
USD ($)
Apr. 30, 2026
USD ($)
Apr. 17, 2026
USD ($)
Mar. 11, 2025
USD ($)
Variable Interest Entity [Line Items]                          
Number of tax equity partnerships | tax_equity_partnership       8     9            
Assets       $ 3,060,772     $ 3,078,520 $ 3,245,045          
Liabilities       1,956,218     1,942,620 1,903,976          
Payments to noncontrolling interests       2,030 $ 0 $ 865 3,573 745          
Total debt       1,321,406     $ 1,298,612 1,110,856          
Number of solar projects | solar_project             2            
Preferred return amount       $ 4,700     $ 4,700            
ECCA                          
Variable Interest Entity [Line Items]                          
Future payments of structuring fees $ 6,400                        
ECCA | Subsequent Event                          
Variable Interest Entity [Line Items]                          
Future payments of structuring fees                     $ 6,500    
ECCA | Forecast                          
Variable Interest Entity [Line Items]                          
Future payments of structuring fees                   $ 800   $ 5,600  
Aurora                          
Variable Interest Entity [Line Items]                          
Equity method ownership percentage       49.00%     49.00%            
Number of solar projects | solar_project       16     16            
OYA                          
Variable Interest Entity [Line Items]                          
Equity method ownership percentage     30.00% 50.00%     50.00%            
Credit Agreement                          
Variable Interest Entity [Line Items]                          
Total debt       $ 1,000                  
GDEV I                          
Variable Interest Entity [Line Items]                          
Maximum exposure to loss       2,500     $ 2,100            
Payments for advance to affiliate         7,400                
GDEV II                          
Variable Interest Entity [Line Items]                          
Maximum exposure to loss       3,000     3,200            
OYA | Guarantee of Tax Credit Recapture                          
Variable Interest Entity [Line Items]                          
Guarantor obligations                         $ 1,500
Reporting entity involvement, decrease each year, amount                         $ 500
Tax Equity Investors                          
Variable Interest Entity [Line Items]                          
Payments to acquire interests held by Tax Equity Investor       2,000                  
Payments to noncontrolling interests       2,571 $ 5,071   $ 64,123 17,850 $ 17,498        
Difference between carrying amount and consideration paid       $ (2,600)                  
Cider Solar Holdings LLC                          
Variable Interest Entity [Line Items]                          
Under construction costs of solar project $ 440,000                        
Greenbacker Capital Management LLC | GDEV Management Holdings LLC                          
Variable Interest Entity [Line Items]                          
Ownership percentage   75.00%                      
Related Party of GCM | GDEV Management Holdings LLC                          
Variable Interest Entity [Line Items]                          
Ownership percentage   25.00%                      
GDEV Management Holdings LLC | Greenbacker Capital Management LLC                          
Variable Interest Entity [Line Items]                          
Interest rate   6.00%                      
GDEV Management Holdings LLC | Greenbacker Capital Management LLC                          
Variable Interest Entity [Line Items]                          
Maximum borrowing capacity   $ 4,000                      
GDEV GP | GDEV I                          
Variable Interest Entity [Line Items]                          
Ownership percentage held by noncontrolling owners       2.00%     2.00%            
GDEV GP II | GDEV II                          
Variable Interest Entity [Line Items]                          
Ownership percentage held by noncontrolling owners       1.96%     1.96%            
GDEV OYA Lender                          
Variable Interest Entity [Line Items]                          
Distribution received     $ 3,000                    
Variable Interest Entity, Primary Beneficiary                          
Variable Interest Entity [Line Items]                          
Assets       $ 1,300,000     $ 1,300,000 1,800,000          
Liabilities       209,000     213,800 $ 288,000          
Variable Interest Entity, Primary Beneficiary | GDEV Management Holdings LLC | GDEV Management Holdings LLC                          
Variable Interest Entity [Line Items]                          
Assets       100     800            
Liabilities       $ 900     $ 2,100