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RELATED PARTY TRANSACTIONS AND RELATIONSHIPS (Tables) | 3 Months Ended
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Mar. 31, 2019
Related Party Transactions [Abstract] |
Schedule of related party receivables and payables | The following table summarizes Westar Energy's and KCP&L's related party net receivables and payables.
|  | March 31 |  |  | December 31 |
|  | 2019 |  |  | 2018 |
Westar Energy |  | (millions) |
Net receivable from GMO |  | $ | 2.5 |  |  |  | $ | 2.6 |  |
Net payable to KCP&L |  | (8.3 | ) |  |  | (13.5 | ) |
Net payable to Evergy |  | (0.5 | ) |  |  | (1.4 | ) |
KCP&L |  |  |  |  |  |
Net receivable from GMO |  | $ | 53.6 |  |  |  | $ | 72.6 |  |
Net receivable from Westar Energy |  | 8.3 |  |  |  | 13.5 |  |
Net receivable from Evergy |  | 19.3 |  |  |  | 15.7 |  |

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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
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