2110100 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 1001000 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 1009000 - Statement - Consolidated Balance Sheets - Kansas City Power & Light Company link:presentationLink link:calculationLink link:definitionLink 1009001 - Statement - Consolidated Balance Sheets - Kansas City Power & Light Company (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1001501 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1005000 - Statement - Consolidated Balance Sheets - Westar Energy, Inc link:presentationLink link:calculationLink link:definitionLink 1005001 - Statement - Consolidated Balance Sheets - Westar Energy, Inc (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003000 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 1011000 - 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Statement - Consolidated Statements of Changes in Equity (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1008000 - Statement - Consolidated Statements of Changes in Equity - Westar Energy, Inc link:presentationLink link:calculationLink link:definitionLink 1002000 - Statement - Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 1010000 - Statement - Consolidated Statements of Comprehensive Income - Kansas City Power & Light Company link:presentationLink link:calculationLink link:definitionLink 1006000 - Statement - Consolidated Statements of Income - Westar Energy, Inc link:presentationLink link:calculationLink link:definitionLink 0001000 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 2109100 - Disclosure - FAIR VALUE MEASUREMENTS link:presentationLink link:calculationLink link:definitionLink 2409402 - Disclosure - FAIR VALUE MEASUREMENTS - Debt (Details) link:presentationLink link:calculationLink link:definitionLink 2409405 - 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Disclosure - LEASES - Estimated Future Commitments Under Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 2416407 - Disclosure - LEASES - Lease Payments for Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 2416407 - Disclosure - LEASES - Lease Payments for Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 2416402 - Disclosure - LEASES Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2416405 - Disclosure - LEASES - Schedule of Future Payments for Finance Leases (Details) link:presentationLink link:calculationLink link:definitionLink 2416405 - Disclosure - LEASES - Schedule of Future Payments for Finance Leases (Details) link:presentationLink link:calculationLink link:definitionLink 2416403 - Disclosure - LEASES - Schedule of Lease Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2416404 - Disclosure - LEASES - Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 2316301 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 2108100 - Disclosure - LONG-TERM DEBT link:presentationLink link:calculationLink link:definitionLink 2408401 - Disclosure - LONG-TERM DEBT (Details) link:presentationLink link:calculationLink link:definitionLink 2101100 - Disclosure - MERGER OF GREAT PLAINS ENERGY AND WESTAR ENERGY link:presentationLink link:calculationLink link:definitionLink 2401402 - Disclosure - MERGER OF GREAT PLAINS ENERGY AND WESTAR ENERGY - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2401403 - Disclosure - Merger of Great Plains Energy and Westar Energy - Schedule Assets Acquired and Liabilities Assumed (Details) link:presentationLink link:calculationLink link:definitionLink 2301301 - Disclosure - MERGER OF GREAT PLAINS ENERGY AND WESTAR ENERGY (Tables) link:presentationLink link:calculationLink link:definitionLink 2101100 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION link:presentationLink link:calculationLink link:definitionLink 2401408 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION - Antidilutive Securities (Details) link:presentationLink link:calculationLink link:definitionLink 2401409 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION - Dividends Declared (Details) link:presentationLink link:calculationLink link:definitionLink 2401407 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION - Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2401404 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION - Fuel Inventory and Supplies (Details) link:presentationLink link:calculationLink link:definitionLink 2401411 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION - New Accounting Pronouncements (Details) link:presentationLink link:calculationLink link:definitionLink 2401403 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION - Organization (Details) link:presentationLink link:calculationLink link:definitionLink 2401406 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION - Other Income And Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2201201 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION (Policies) link:presentationLink link:calculationLink link:definitionLink 2401405 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION - Summary of Property, Plant and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 2401410 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION - Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 2301302 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION (Tables) link:presentationLink link:calculationLink link:definitionLink 2106100 - Disclosure - PENSION PLANS AND POST-RETIREMENT BENEFITS link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - PENSION PLANS AND POST-RETIREMENT BENEFITS (Details) link:presentationLink link:calculationLink link:definitionLink 2306301 - 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Disclosure - SHORT-TERM BORROWINGS AND SHORT-TERM BANK LINES OF CREDIT - Schedule of Short Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 2307301 - Disclosure - SHORT-TERM BORROWINGS AND SHORT-TERM BANK LINES OF CREDIT (Tables) link:presentationLink link:calculationLink link:definitionLink 2113100 - Disclosure - TAXES link:presentationLink link:calculationLink link:definitionLink 2413402 - Disclosure - TAXES - Income Tax Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2313301 - Disclosure - TAXES (Tables) link:presentationLink link:calculationLink link:definitionLink