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v3.23.3

Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues | $ 358,056 | $ 383,856 | $ 1,034,853 | $ 1,158,800
Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues from Contracts with Customers | 358,800 | 384,404 | 1,037,142 | 1,166,737
Operating Segments | Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues | 130,326 | 142,747 | 395,997 | 404,112
Electric Segment - ARP Revenues | (744) | (548) | (2,289) | (7,937)
Operating Segments | Manufacturing |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues | 100,678 | 98,767 | 309,936 | 306,921
Operating Segments | Plastics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues | 127,052 | 142,342 | 328,920 | 447,767
Operating Segments | Total Retail | Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues | 110,499 | 120,177 | 340,667 | 347,419
Operating Segments | Retail: Residential | Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues | 33,483 | 35,122 | 104,433 | 108,883
Operating Segments | Retail: Commercial and Industrial | Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues | 75,044 | 83,022 | 230,517 | 232,532
Operating Segments | Retail: Other | Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues | 1,972 | 2,033 | 5,717 | 6,004
Operating Segments | Transmission | Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues | 13,670 | 13,156 | 40,606 | 37,409
Operating Segments | Wholesale | Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues | 4,752 | 7,196 | 9,260 | 13,196
Operating Segments | Other | Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues | 1,405 | 2,218 | 5,464 | 6,088
Operating Segments | Metal Parts and Tooling | Manufacturing |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues | 89,518 | 84,054 | 268,981 | 261,923
Operating Segments | Plastic Products and Tooling | Manufacturing |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues | 8,847 | 12,723 | 33,059 | 36,584
Operating Segments | Scrap Metal | Manufacturing |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Operating Revenues | $ 2,313 | $ 1,990 | $ 7,896 | $ 8,414

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