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COMMITMENTS AND CONTINGENCIES - Narrative (Details) $ in Millions | Dec. 31, 2023 USD ($)
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Estimates Of Environmental Financial Impact And Related Issues [Line Items] |
Industry aggregate limit for nuclear insurance | $ 3,200.0
Industry aggregate limit for non nuclear insurance | 1,800.0
Nuclear liability insurance, full limit of public liability | 16,300.0
Nuclear liability insurance, maximum available commercial insurance | 500.0
Nuclear liability insurance, industry wide retrospective assessment program | 15,800.0
Nuclear liability insurance, owners insurance amount, maximum | 165.9
Nuclear liability insurance, owners insurance, amount per incident | 24.7
Nuclear liability insurance, owners property insurance, maximum | 2,800.0
Nuclear liability insurance, owners nonnuclear property insurance, maximum | 2,300.0
Nuclear liability insurance, owners property insurance assessment, maximum | 29.1
Evergy |
Estimates Of Environmental Financial Impact And Related Issues [Line Items] |
Nuclear liability insurance, owners insurance amount, maximum | 156.0
Nuclear liability insurance, owners insurance, amount per incident | 23.2
Nuclear liability insurance, owners property insurance assessment, maximum | 27.4
Evergy Kansas Central |
Estimates Of Environmental Financial Impact And Related Issues [Line Items] |
Nuclear liability insurance, owners insurance amount, maximum | 78.0
Nuclear liability insurance, owners insurance, amount per incident | 11.6
Nuclear liability insurance, owners property insurance assessment, maximum | 13.7
Evergy Metro |
Estimates Of Environmental Financial Impact And Related Issues [Line Items] |
Nuclear liability insurance, owners insurance amount, maximum | 78.0
Nuclear liability insurance, owners insurance, amount per incident | 11.6
Nuclear liability insurance, owners property insurance assessment, maximum | $ 13.7

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