ACQUISITIONS - WHITEWATER (Details) - Whitewater $ in Millions	1 Months Ended
Jan. 31, 2023 USD ($)	Jan. 01, 2023 MW
Asset Acquisition [Line Items]
Capacity of generation unit \| MW		236.5
Purchase price \| $	$ 38.0
Ownership (as a percent)		50.00%

Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 805
-SubTopic 50
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
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- 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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 805
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- Definition

The proportionate share of interest (percent) in a jointly owned utility plant.

+ References

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-Topic 980
-SubTopic 360
-Name Accounting Standards Codification
-Section S99
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- Definition

The capacity, in megawatts, of a generation unit.

+ References

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