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v3.22.1

Business Segment Information: Information Relating to Segment Statement of Income (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Segment Reporting Information |  |
Revenue from contracts with customers | $ 821,769 | $ 630,217
Revenues | 823,570 | 633,432
Operating income | 173,353 | 138,315
Interest expense, net | (38,545) | (37,600)
Other income, net | 704 | 266
Income tax expense | (14,488) | (494)
Net income | 121,024 | 100,487
Net income attributable to non-controlling interest | (3,498) | (4,171)
Net income available for common stock | 117,526 | 96,316
Inter-company Revenues |  |
Segment Reporting Information |  |
Revenue from contracts with customers | (4,248) | (4,399)
Revenues | (4,360) | (4,491)
Consolidation, Eliminations |  |
Segment Reporting Information |  |
Revenue from contracts with customers | 0 | 0
Corporate and Other |  |
Segment Reporting Information |  |
Operating income | (933) | (3,122)
Electric Utilities |  |
Segment Reporting Information |  |
Revenue from contracts with customers | 205,668 | 234,597
Revenues | 206,538 | 235,404
Operating income | 50,746 | 39,343
Gas Utilities |  |
Segment Reporting Information |  |
Revenue from contracts with customers | 620,349 | 400,019
Revenues | 621,392 | 402,519
Operating income | 123,540 | 102,094
Other revenues |  |
Segment Reporting Information |  |
Revenues | 1,801 | 3,215
Other revenues | Inter-company Revenues |  |
Segment Reporting Information |  |
Revenues | (112) | (92)
Other revenues | Consolidation, Eliminations |  |
Segment Reporting Information |  |
Revenues | 0 | 0
Other revenues | Electric Utilities |  |
Segment Reporting Information |  |
Revenues | 870 | 807
Other revenues | Gas Utilities |  |
Segment Reporting Information |  |
Revenues | 1,043 | 2,500
External Customers |  |
Segment Reporting Information |  |
Revenue from contracts with customers | 821,769 | 630,217
External Customers | Electric Utilities |  |
Segment Reporting Information |  |
Revenue from contracts with customers | 202,739 | 231,718
External Customers | Gas Utilities |  |
Segment Reporting Information |  |
Revenue from contracts with customers | 619,030 | 398,499
External Customers | Other revenues |  |
Segment Reporting Information |  |
Revenues | 1,801 | 3,215
External Customers | Other revenues | Electric Utilities |  |
Segment Reporting Information |  |
Revenues | 870 | 807
External Customers | Other revenues | Gas Utilities |  |
Segment Reporting Information |  |
Revenues | 931 | 2,408
Intercompany Customers | Electric Utilities |  |
Segment Reporting Information |  |
Revenue from contracts with customers | 2,929 | 2,879
Intercompany Customers | Gas Utilities |  |
Segment Reporting Information |  |
Revenue from contracts with customers | 1,319 | 1,520
Intercompany Customers | Other revenues | Electric Utilities |  |
Segment Reporting Information |  |
Revenues | 0 | 0
Intercompany Customers | Other revenues | Gas Utilities |  |
Segment Reporting Information |  |
Revenues | $ 112 | $ 92

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