BUSINESS ACQUISITIONS - Schedule of Pro Forma Information (Details) - Enel Green Power North America ("EGPNA") - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Business Acquisition [Line Items]
Business acquisition, pro forma revenue	$ 879.7	$ 864.9
Net income attributable to the Company's stockholders	125.2	111.0
Electricity
Business Acquisition [Line Items]
Business acquisition, pro forma revenue	$ 702.3	$ 702.2

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (a)
-Publisher FASB
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479328/805-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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