Derivative and Hedging Instruments (Details-2) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Commodity Contract [Member]
Offsetting Assets [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 1,376	$ 814
Gross amounts offset in balance sheet	(1,376)	(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	630	337
Gross amounts offset in balance sheet	0	0
Collateral posted against derivative positions	(630)	0
Net amount presented in balance sheet	$ 0	$ 337

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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+ Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details