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v3.21.1

Revenues (Tables) | 3 Months Ended
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Mar. 31, 2021
Revenue from Contract with Customer [Abstract] |
Disaggregation of revenue | The following tables disaggregate revenues by major source, timing of revenue recognition, and segment:
|  |  |  | Three months ended March 31, 2021
(in thousands) |  |  |  |  |  |  |  |  |  | Electric utility |  | Bank |  | Other |  | Total
Revenues from contracts with customers |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Electric energy sales - residential |  |  |  |  |  |  |  |  |  | $ | 181,239 |  |  | $ | — |  |  | $ | — |  |  | $ | 181,239 |
Electric energy sales - commercial |  |  |  |  |  |  |  |  |  | 168,465 |  |  | — |  |  | — |  |  | 168,465 |
Electric energy sales - large light and power |  |  |  |  |  |  |  |  |  | 176,815 |  |  | — |  |  | — |  |  | 176,815 |
Electric energy sales - other |  |  |  |  |  |  |  |  |  | 2,479 |  |  | — |  |  | — |  |  | 2,479 |
Bank fees |  |  |  |  |  |  |  |  |  | — |  |  | 11,378 |  |  | — |  |  | 11,378 |
Other sales |  |  |  |  |  |  |  |  |  | — |  |  | — |  |  | 924 |  |  | 924 |
Total revenues from contracts with customers |  |  |  |  |  |  |  |  |  | 528,998 |  |  | 11,378 |  |  | 924 |  |  | 541,300 |
Revenues from other sources |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory revenue |  |  |  |  |  |  |  |  |  | $ | 28,429 |  |  | $ | — |  |  | $ | — |  |  | $ | 28,429 |
Bank interest and dividend income |  |  |  |  |  |  |  |  |  | — |  |  | 58,620 |  |  | — |  |  | 58,620 |
Other bank noninterest income |  |  |  |  |  |  |  |  |  | — |  |  | 7,133 |  |  | — |  |  | 7,133 |
Other |  |  |  |  |  |  |  |  |  | 7,437 |  |  | — |  |  | 27 |  |  | 7,464 |
Total revenues from other sources |  |  |  |  |  |  |  |  |  | 35,866 |  |  | 65,753 |  |  | 27 |  |  | 101,646 |
Total revenues |  |  |  |  |  |  |  |  |  | $ | 564,864 |  |  | $ | 77,131 |  |  | $ | 951 |  |  | $ | 642,946 |
Timing of revenue recognition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Services/goods transferred at a point in time |  |  |  |  |  |  |  |  |  | $ | — |  |  | $ | 11,378 |  |  | $ | — |  |  | $ | 11,378 |
Services/goods transferred over time |  |  |  |  |  |  |  |  |  | 528,998 |  |  | — |  |  | 924 |  |  | 529,922 |
Total revenues from contracts with customers |  |  |  |  |  |  |  |  |  | $ | 528,998 |  |  | $ | 11,378 |  |  | $ | 924 |  |  | $ | 541,300 |
|  |  |  | Three months ended March 31, 2020
(in thousands) |  |  |  |  |  |  |  |  |  | Electric utility |  | Bank |  | Other |  | Total
Revenues from contracts with customers |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Electric energy sales - residential |  |  |  |  |  |  |  |  |  | $ | 190,266 |  |  | $ | — |  |  | $ | — |  |  | $ | 190,266 |
Electric energy sales - commercial |  |  |  |  |  |  |  |  |  | 197,105 |  |  | — |  |  | — |  |  | 197,105 |
Electric energy sales - large light and power |  |  |  |  |  |  |  |  |  | 216,220 |  |  | — |  |  | — |  |  | 216,220 |
Electric energy sales - other |  |  |  |  |  |  |  |  |  | 3,458 |  |  | — |  |  | — |  |  | 3,458 |
Bank fees |  |  |  |  |  |  |  |  |  | — |  |  | 11,556 |  |  | — |  |  | 11,556 |
Total revenues from contracts with customers |  |  |  |  |  |  |  |  |  | 607,049 |  |  | 11,556 |  |  | — |  |  | 618,605 |
Revenues from other sources |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory revenue |  |  |  |  |  |  |  |  |  | (15,304) |  |  | — |  |  | — |  |  | (15,304) |
Bank interest and dividend income |  |  |  |  |  |  |  |  |  | — |  |  | 64,975 |  |  | — |  |  | 64,975 |
Other bank noninterest income |  |  |  |  |  |  |  |  |  | — |  |  | 3,207 |  |  | — |  |  | 3,207 |
Other |  |  |  |  |  |  |  |  |  | 5,697 |  |  | — |  |  | 6 |  |  | 5,703 |
Total revenues from other sources |  |  |  |  |  |  |  |  |  | (9,607) |  |  | 68,182 |  |  | 6 |  |  | 58,581 |
Total revenues |  |  |  |  |  |  |  |  |  | $ | 597,442 |  |  | $ | 79,738 |  |  | $ | 6 |  |  | $ | 677,186 |
Timing of revenue recognition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Services/goods transferred at a point in time |  |  |  |  |  |  |  |  |  | $ | — |  |  | $ | 11,556 |  |  | $ | — |  |  | $ | 11,556 |
Services/goods transferred over time |  |  |  |  |  |  |  |  |  | 607,049 |  |  | — |  |  | — |  |  | 607,049 |
Total revenues from contracts with customers |  |  |  |  |  |  |  |  |  | $ | 607,049 |  |  | $ | 11,556 |  |  | $ | — |  |  | $ | 618,605 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
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