0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 9952151 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Statements of Changes in Equity link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Consolidated Statements of Changes in Equity (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952158 - Statement - Consolidated Balance Sheets - Evergy Kansas Central, Inc link:presentationLink link:calculationLink link:definitionLink 9952159 - Statement - Consolidated Balance Sheets - Evergy Kansas Central, Inc (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952160 - Statement - Consolidated Statements of Income - Evergy Kansas Central, Inc link:presentationLink link:calculationLink link:definitionLink 9952161 - Statement - Consolidated Statements of Cash Flows - Evergy Kansas Central, Inc link:presentationLink link:calculationLink link:definitionLink 9952162 - Statement - Consolidated Statements of Changes in Equity - Evergy Kansas Central, Inc link:presentationLink link:calculationLink link:definitionLink 9952163 - Statement - Consolidated Balance Sheets - Evergy Metro, Inc link:presentationLink link:calculationLink link:definitionLink 9952164 - Statement - Consolidated Balance Sheets - Evergy Metro, Inc (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952165 - Statement - Consolidated Statements of Comprehensive Income - Evergy Metro, Inc link:presentationLink link:calculationLink link:definitionLink 9952166 - Statement - Consolidated Statements of Cash Flows - Evergy Metro, Inc link:presentationLink link:calculationLink link:definitionLink 9952167 - Statement - Consolidated Statements of Changes in Equity - Evergy Metro, Inc link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - REVENUE link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - RECEIVABLES link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - RATE MATTERS AND REGULATION link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - GOODWILL link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - ASSET RETIREMENT OBLIGATIONS link:presentationLink link:calculationLink link:definitionLink 9952174 - 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Disclosure - SHAREHOLDERS' EQUITY (Tables) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - VARIABLE INTEREST ENTITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - TAXES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Segments and Related Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Organization (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Cash, Cash Equivalents and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Fuel Inventory and Supplies (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Allowance For Funds Used During Construction (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property, Plant and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Corporate-Owned Life Insurance (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Other Income (Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Antidilutive Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Dividends Declared (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - New Accounting Standards (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - REVENUE (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - RECEIVABLES (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - RECEIVABLES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - RECEIVABLES - Allowance for Credit Loses (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - RECEIVABLES - Other Receivables (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - RECEIVABLES - Pledged as Collateral (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - RATE MATTERS AND REGULATION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - RATE MATTERS AND REGULATION - Regulatory Matters Asset (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - RATE MATTERS AND REGULATION - Regulatory Matters Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - GOODWILL (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - ASSET RETIREMENT OBLIGATIONS (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - ASSET RETIREMENT OBLIGATIONS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - PROPERTY, PLANT AND EQUIPMENT (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - PROPERTY, PLANT AND EQUIPMENT - Depreciation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - JOINTLY-OWNED ELECTRIC UTILITY PLANTS (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - PENSION PLANS AND POST-RETIREMENT BENEFITS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - PENSION PLANS AND POST-RETIREMENT BENEFITS (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - PENSION PLANS AND POST-RETIREMENT BENEFITS PENSION PLANS AND POST-RETIREMENT BENEFITS - Schedule of Components of Net Periodic Benefit Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - PENSION PLANS AND POST-RETIREMENT BENEFITS - APBO (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - PENSION PLANS AND POST-RETIREMENT BENEFITS - Weighted-Average Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - PENSION PLANS AND POST-RETIREMENT BENEFITS - Expected Future Services (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - PENSION PLANS AND POST-RETIREMENT BENEFITS - Target Asset Allocations (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - PENSION PLANS AND POST-RETIREMENT BENEFITS - Fair Values of Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - PENSION PLANS AND POST-RETIREMENT BENEFITS - Cost Trend Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - PENSION PLANS AND POST-RETIREMENT BENEFITS - Employee Savings Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - EQUITY COMPENSATION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - EQUITY COMPENSATION - Income Tax Benefit (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - EQUITY COMPENSATION - RSUs (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - SHORT-TERM BORROWINGS AND SHORT-TERM BANK LINES OF CREDIT - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - SHORT-TERM BORROWINGS AND SHORT-TERM BANK LINES OF CREDIT - Schedule of Short Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - LONG-TERM DEBT (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - LONG-TERM DEBT - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - LONG-TERM DEBT - Scheduled Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Derivative Instruments and Hedging Activities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955578 - Disclosure - Derivative Instruments - Notional Amounts (Details) link:presentationLink link:calculationLink link:definitionLink 9955579 - Disclosure - Derivative Instruments Cash Flow Hedge (Details) link:presentationLink link:calculationLink link:definitionLink 9955580 - Disclosure - Derivative Instruments Offsetting Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955581 - Disclosure - Derivative Instruments Offsetting Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955582 - Disclosure - Derivative Instruments Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955583 - Disclosure - Derivative Instruments Gain and Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955584 - Disclosure - Derivative Instruments by Hedging Relationship by Income Statement Location (Details) link:presentationLink link:calculationLink link:definitionLink 9955585 - Disclosure - FAIR VALUE MEASUREMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955586 - Disclosure - FAIR VALUE MEASUREMENTS - Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955587 - Disclosure - FAIR VALUE MEASUREMENTS - Recurring (Details) link:presentationLink link:calculationLink link:definitionLink 9955588 - Disclosure - FAIR VALUE MEASUREMENTS - NAV (Details) link:presentationLink link:calculationLink link:definitionLink 9955589 - Disclosure - FAIR VALUE MEASUREMENTS - Gains (Losses) (Details) link:presentationLink link:calculationLink link:definitionLink 9955590 - Disclosure - COMMITMENTS AND CONTINGENCIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955591 - Disclosure - COMMITMENTS AND CONTINGENCIES - Contractual Commitments (Details) link:presentationLink link:calculationLink link:definitionLink 9955592 - Disclosure - GUARANTEES (Details) link:presentationLink link:calculationLink link:definitionLink 9955593 - Disclosure - RELATED PARTY TRANSACTIONS AND RELATIONSHIPS (Details) link:presentationLink link:calculationLink link:definitionLink 9955594 - Disclosure - SHAREHOLDERS' EQUITY - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955595 - Disclosure - VARIABLE INTEREST ENTITIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955596 - Disclosure - VARIABLE INTEREST ENTITIES - Assets and Liabilities Related to VIE (Details) link:presentationLink link:calculationLink link:definitionLink 9955597 - Disclosure - TAXES - Income Tax Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955598 - Disclosure - TAXES - Deferred Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955599 - Disclosure - TAXES - Tax Credit Carryforwards (Details) link:presentationLink link:calculationLink link:definitionLink 9955600 - Disclosure - TAXES - Net Operating Loss Carryforwards (Details) link:presentationLink link:calculationLink link:definitionLink 9955601 - 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Disclosure - Schedule I Financial Statements of Parent Company Schedule I Financial Statements of Parent Company - Dividends (Details) link:presentationLink link:calculationLink link:definitionLink 9955615 - Disclosure - Schedule II Valuation and Qualifying Accounts (Details) link:presentationLink link:calculationLink link:definitionLink