REVENUE - Electric Operations (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Electric Operations
REVENUE
Revenues	$ 65,096	$ 85,943
Delivered energy
REVENUE
Revenues	49,562	72,136
Delivered energy \| Electric Operations
REVENUE
Revenues	49,562	72,136
Accredited capacity
REVENUE
Revenues	15,534	13,807
Accredited capacity \| Electric Operations
REVENUE
Revenues	$ 15,534	$ 13,807

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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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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