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Acquisitions - Coyote Ridge (Details) - Coyote Ridge $ in Millions | 1 Months Ended
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Dec. 31, 2018 USD ($) MW
Business Acquisition [Line Items] |
Net property, plant, and equipment | $ 66.4
WEC's ownership interest in Coyote Ridge Wind, LLC | 80.00%
Capacity of Coyote Ridge | MW | 97.5
Acquisition purchase price | $ 61.4
Duration of offtake agreement for the sale of energy produced | 12 years
Bonus depreciation percentage | 100.00%
Percent of tax benefits entitled to | 99.00%
Noncontrolling interest | $ (5.0)
Total purchase price | $ 61.4

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