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REVENUE | 3 Months Ended
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Mar. 31, 2019
Revenue from Contract with Customer [Abstract] |
REVENUE | REVENUE Evergy's, Westar Energy's and KCP&L's revenues disaggregated by customer class are summarized in the following tables.
Three Months Ended March 31, 2019 | Evergy |  | Westar Energy |  | KCP&L
Revenues | (millions)
Residential | $ | 451.7 |  |  | $ | 192.3 |  |  | $ | 164.2 |
Commercial | 413.5 |  |  | 164.3 |  |  | 183.8 |
Industrial | 147.0 |  |  | 98.4 |  |  | 29.7 |
Other retail | 9.8 |  |  | 5.1 |  |  | 2.6 |
Total electric retail | $ | 1,022.0 |  |  | $ | 460.1 |  |  | $ | 380.3 |
Wholesale | 83.1 |  |  | 61.3 |  |  | 18.1 |
Transmission | 76.7 |  |  | 69.2 |  |  | 3.1 |
Industrial steam and other | 3.3 |  |  | 1.7 |  |  | 1.4 |
Total revenue from contracts with customers | $ | 1,185.1 |  |  | $ | 592.3 |  |  | $ | 402.9 |
Other | 31.8 |  |  | 4.5 |  |  | 22.5 |
Operating revenues | $ | 1,216.9 |  |  | $ | 596.8 |  |  | $ | 425.4 |
Three Months Ended March 31, 2018 | Evergy |  | Westar Energy |  | KCP&L(a)
Revenues | (millions)
Residential | $ | 180.3 |  |  | $ | 180.3 |  |  | $ | 154.9 |
Commercial | 155.4 |  |  | 155.4 |  |  | 181.8 |
Industrial | 93.5 |  |  | 93.5 |  |  | 32.2 |
Other retail | 4.2 |  |  | 4.2 |  |  | 2.7 |
Total electric retail | $ | 433.4 |  |  | $ | 433.4 |  |  | $ | 371.6 |
Wholesale | 94.2 |  |  | 94.2 |  |  | 3.1 |
Transmission | 71.9 |  |  | 71.9 |  |  | 3.3 |
Other | 1.8 |  |  | 1.8 |  |  | — |
Total revenue from contracts with customers | $ | 601.3 |  |  | $ | 601.3 |  |  | $ | 378.0 |
Other | (1.1 | ) |  | (1.1 | ) |  | 19.1 |
Operating revenues | $ | 600.2 |  |  | $ | 600.2 |  |  | $ | 397.1 |
(a)KCP&L amounts are not included in consolidated Evergy for the three months ended March 31, 2018.

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- Definition The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -URI http://asc.fasb.org/topic&trid=49130388 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -URI http://asc.fasb.org/topic&trid=2122369 + Details
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