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OPERATING REVENUES - OTHER NON-UTILITY OPERATING REVENUES (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
We Power revenues |  |  |  |
Disaggregation of Operating Revenues |  |  |  |
Revenues amortized from deferred revenue during the period | $ 6.4 | $ 6.4 | $ 19.1 | $ 19.0
Revenues from contracts with customers |  |  |  |
Disaggregation of Operating Revenues |  |  |  |
Revenues from contracts with customers | 1,587.6 | 1,635.7 | 5,528.0 | 5,599.3
Other non-utility revenues | Revenues from contracts with customers |  |  |  |
Disaggregation of Operating Revenues |  |  |  |
Revenues from contracts with customers | 16.8 | 13.6 | 52.3 | 38.2
Other non-utility revenues | Revenues from contracts with customers | We Power revenues |  |  |  |
Disaggregation of Operating Revenues |  |  |  |
Revenues from contracts with customers | 6.4 | 6.4 | 19.1 | 19.0
Other non-utility revenues | Revenues from contracts with customers | Distributed renewable solar project revenues |  |  |  |
Disaggregation of Operating Revenues |  |  |  |
Revenues from contracts with customers | 1.3 | 2.3 | 3.6 | 6.4
Other non-utility revenues | Revenues from contracts with customers | Wind generation revenues |  |  |  |
Disaggregation of Operating Revenues |  |  |  |
Revenues from contracts with customers | 4.9 | 0.8 | 17.0 | 0.8
Other non-utility revenues | Revenues from contracts with customers | Other |  |  |  |
Disaggregation of Operating Revenues |  |  |  |
Revenues from contracts with customers | 0.0 | 0.1 | 0.1 | 0.2
Transferred over time | Other non-utility revenues | Revenues from contracts with customers | Appliance service repairs |  |  |  |
Disaggregation of Operating Revenues |  |  |  |
Revenues from contracts with customers | $ 4.2 | $ 4.0 | $ 12.5 | $ 11.8

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