Derivative and Hedging Instruments (Details-3) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Offsetting Liabilities [Line Items]
Collateral posted against derivative positions	$ (1,500)	$ (5,400)
Commodity Contract [Member]
Offsetting Liabilities [Line Items]
Derivative Liability, Fair Value, Gross Liability	2,460	5,824
Gross amounts offset in balance sheet	(975)	(419)
Collateral posted against derivative positions	(1,485)	(5,405)
Net amount presented in balance sheet	0	$ 0
Financial Transmission Rights [Member]
Offsetting Liabilities [Line Items]
Derivative Liability, Fair Value, Gross Liability	17
Gross amounts offset in balance sheet	0
Collateral posted against derivative positions	(17)
Net amount presented in balance sheet	$ 0