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v3.22.1

Revenues (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | $ 700,831 | $ 541,300
Total revenues from other sources | 84,237 | 101,646
Revenues | 785,068 | 642,946
Services/goods transferred at a point in time |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 12,996 | 11,378
Services/goods transferred over time |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 687,835 | 529,922
Electric energy sales - residential |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 224,574 | 181,239
Electric energy sales - commercial |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 219,597 | 168,465
Electric energy sales - large light and power |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 241,123 | 176,815
Electric energy sales - other |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 1,426 | 2,479
Bank fees |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 12,996 | 11,378
Other sales |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 1,115 | 924
Regulatory revenue |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 12,886 | 28,429
Bank interest and dividend income |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 59,989 | 58,620
Other bank noninterest income |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 2,130 | 7,133
Other |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 9,232 | 7,464
Electric utility |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 686,720 | 528,998
Total revenues from other sources | 22,072 | 35,866
Revenues | 708,792 | 564,864
Electric utility | Services/goods transferred at a point in time |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Electric utility | Services/goods transferred over time |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 686,720 | 528,998
Electric utility | Electric energy sales - residential |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 224,574 | 181,239
Electric utility | Electric energy sales - commercial |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 219,597 | 168,465
Electric utility | Electric energy sales - large light and power |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 241,123 | 176,815
Electric utility | Electric energy sales - other |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 1,426 | 2,479
Electric utility | Bank fees |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Electric utility | Other sales |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Electric utility | Regulatory revenue |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 12,886 | 28,429
Electric utility | Bank interest and dividend income |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 0 | 0
Electric utility | Other bank noninterest income |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 0 | 0
Electric utility | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 9,186 | 7,437
Bank |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 12,996 | 11,378
Total revenues from other sources | 62,119 | 65,753
Revenues | 75,115 | 77,131
Bank | Services/goods transferred at a point in time |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 12,996 | 11,378
Bank | Services/goods transferred over time |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Bank | Electric energy sales - residential |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Bank | Electric energy sales - commercial |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Bank | Electric energy sales - large light and power |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Bank | Electric energy sales - other |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Bank | Bank fees |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 12,996 | 11,378
Bank | Other sales |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Bank | Regulatory revenue |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 0 | 0
Bank | Bank interest and dividend income |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 59,989 | 58,620
Bank | Other bank noninterest income |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 2,130 | 7,133
Bank | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 0 | 0
Other |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 1,115 | 924
Total revenues from other sources | 46 | 27
Revenues | 1,161 | 951
Other | Services/goods transferred at a point in time |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Other | Services/goods transferred over time |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 1,115 | 924
Other | Electric energy sales - residential |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Other | Electric energy sales - commercial |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Other | Electric energy sales - large light and power |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Other | Electric energy sales - other |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Other | Bank fees |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 0 | 0
Other | Other sales |  |
Disaggregation of Revenue [Line Items] |  |
Revenues from contracts with customers | 1,115 | 924
Other | Regulatory revenue |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 0 | 0
Other | Bank interest and dividend income |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 0 | 0
Other | Other bank noninterest income |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | 0 | 0
Other | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues from other sources | $ 46 | $ 27

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