Derivative and Hedging Instruments (Details-2) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Commodity Derivative Contracts [Member]
Offsetting Assets [Line Items]
Gross amounts	$ 419	$ 2,966
Gross amounts offset in balance sheet	(419)	(2,966)
Collateral posted against derivative positions	0	0
Net amount presented in balance sheet	0	0
Financial Transmission Rights [Member]
Offsetting Assets [Line Items]
Gross amounts	179	103
Gross amounts offset in balance sheet	0	0
Collateral posted against derivative positions	0	0
Net amount presented in balance sheet	$ 179	$ 103
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other current assets	Other current assets
Financial Transmission Rights [Member] | Other Current Assets [Member]
Offsetting Assets [Line Items]
Gross amounts	$ 179	$ 103