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v3.22.4

Leases (Narrative) (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2022 USD ($) lease_renewal_period_option
Leases [Line Items] |
Finance lease liabilities arising from obtaining leased assets | $ 125
WPL [Member] |
Leases [Line Items] |
Finance lease liabilities arising from obtaining leased assets | $ 125
Sheboygan Falls Energy Facility [Member] | WPL [Member] |
Leases [Line Items] |
Finance lease, renewal options (in number of renewal periods) | lease_renewal_period_option | 2

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- Definition Amount of increase in right-of-use asset obtained in exchange for finance lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI https://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(2) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 + Details
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- Details
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- Details
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