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Property, Plant and Equipment (Narrative) (Details) - WPL [Member] $ in Millions | Mar. 31, 2024 USD ($) MW
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Property, Plant and Equipment [Line Items] |
Electric Capacity of Solar Project | MW | 1,100
Construction Project Cost Target Exceedance | $ | $ 180

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- Definition Electric Capacity of Solar Project + References No definition available. + Details
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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 No definition available. + Details
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- Details
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