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JOINTLY OWNED UTILITY FACILITIES (Details) - MW | Jun. 30, 2023 | Apr. 30, 2023
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Red Barn Wind Park | WPS |  |
Jointly owned utility facilities |  |
Joint plant ownership percentage |  | 90.00%
Jointly Owned Utility Plant, Proportionate Ownership Share of Capacity |  | 82
West Riverside Energy Center | WE |  |
Jointly owned utility facilities |  |
Joint plant ownership percentage | 13.80% |
Jointly Owned Utility Plant, Proportionate Ownership Share of Capacity | 100 |

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- Definition The proportionate share of interest (percent) in a jointly owned utility plant. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 980 -SubTopic 360 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 10.C) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479960/980-360-S99-1 + Details
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