v3.26.1
COMMITMENTS AND CONTINGENCIES - Narrative (Details)
$ in Millions
Jun. 30, 2026
USD ($)
Loss Contingencies [Line Items]  
Loss Contingency, Estimate of Possible Loss $ 80
Wolf Creek Unit  
Estimates Of Environmental Financial Impact And Related Issues [Line Items]  
Jointly owned utility plant, proportionate ownership share 94.00%
Evergy Kansas Central | Wolf Creek Unit  
Estimates Of Environmental Financial Impact And Related Issues [Line Items]  
Jointly owned utility plant, proportionate ownership share 47.00%
Evergy Metro | Wolf Creek Unit  
Estimates Of Environmental Financial Impact And Related Issues [Line Items]  
Jointly owned utility plant, proportionate ownership share 47.00%