v3.26.1
Equity (Details) - USD ($)
3 Months Ended
Mar. 31, 2026
Sep. 30, 2025
Mar. 31, 2025
Dec. 31, 2025
Jan. 01, 2025
Sep. 30, 2024
Capital Unit [Line Items]            
Equity, Attributable to Noncontrolling Interest $ 208,376,000 $ 208,376,000   $ 152,715,000 $ 68,431,000 $ 173,846,000
Noncontrolling Interest, Increase from Sale of Parent Equity Interest 119,533,000 119,883,000 $ (149,942,000)      
Noncontrolling Interest, Increase from Sale of Parent Equity Interest 119,533,000 $ 119,883,000 $ (149,942,000)      
Petersburg Energy Center            
Capital Unit [Line Items]            
Noncontrolling Interest, Increase from Sale of Parent Equity Interest 119,900,000          
Noncontrolling Interest, Increase from Sale of Parent Equity Interest 119,900,000          
Pike Co Bess First Sell Down            
Capital Unit [Line Items]            
Noncontrolling Interest, Increase from Sale of Parent Equity Interest 38,100,000          
Noncontrolling Interest, Increase from Sale of Parent Equity Interest 38,100,000          
Pike Co Bess Second Sell Down            
Capital Unit [Line Items]            
Noncontrolling Interest, Increase from Sale of Parent Equity Interest 150,200,000          
Noncontrolling Interest, Increase from Sale of Parent Equity Interest $ 150,200,000