v3.26.3
Derivative and Hedging Instruments (Details-2) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Commodity Contract [Member]    
Offsetting Assets [Line Items]    
Derivative Asset, Fair Value, Gross Asset $ 2,300 $ 814
Gross amounts offset in balance sheet (2,300) (814)
Collateral posted against derivative positions 0 0
Net amount presented in balance sheet 0 0
Financial Transmission Rights [Member]    
Offsetting Assets [Line Items]    
Derivative Asset, Fair Value, Gross Asset 481 337
Gross amounts offset in balance sheet 0 0
Collateral posted against derivative positions (481) 0
Net amount presented in balance sheet $ 0 $ 337