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RECEIVABLES - Pledged as Collateral (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accounts receivable pledged as collateral | $ 342.0 | $ 359.0
Evergy Kansas Central |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accounts receivable pledged as collateral | 166.0 | 185.0
Evergy Metro |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accounts receivable pledged as collateral | $ 126.0 | $ 124.0

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- Definition Carrying amount of financial assets accounted for as secured borrowings recognized in the transferor's statement of financial position at the end of each period presented. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (b)(1) -SubTopic 30 -Topic 860 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481420/860-30-50-1A + Details
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