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v3.23.1

Information by Business Segments - Schedule of Business Segments (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |
Operating revenues | $ 474,631 | $ 462,046 |
Resource costs | 192,928 | 186,868 |
Other operating expenses | 105,989 | 95,483 |
Depreciation and amortization | 65,219 | 62,609 |
Income (loss) from operations | 76,601 | 82,969 |
Interest expense | 35,655 | 28,184 |
Income taxes | (6,628) | (10,836) |
Net income (loss) | 54,845 | 71,565 |
Capital expenditures | 100,493 | 96,401 |
Total Assets | 7,393,926 |  | $ 7,417,350
Avista Utilities [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating revenues | 460,142 | 448,872 |
Alaska Electric Light & Power [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating revenues | 14,363 | 13,054 |
Operating Segments [Member] | Utility Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating revenues | 474,505 | 461,926 |
Resource costs | 192,928 | 186,868 |
Other operating expenses | 104,978 | 94,527 |
Depreciation and amortization | 65,188 | 62,577 |
Income (loss) from operations | 77,517 | 83,837 |
Interest expense | 35,526 | 28,059 |
Income taxes | (6,409) | (11,100) |
Net income (loss) | 55,669 | 70,571 |
Capital expenditures | 100,490 | 95,987 |
Total Assets | 7,221,310 |  | 7,240,486
Operating Segments [Member] | Avista Utilities [Member] | Utility Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating revenues | 460,142 | 448,872 |
Resource costs | 192,137 | 186,424 |
Other operating expenses | 101,389 | 90,984 |
Depreciation and amortization | 62,464 | 59,879 |
Income (loss) from operations | 70,559 | 77,779 |
Interest expense | 34,074 | 26,572 |
Income taxes | (7,948) | (12,360) |
Net income (loss) | 51,627 | 67,278 |
Capital expenditures | 97,764 | 95,464 |
Total Assets | 6,952,564 |  | 6,976,164
Operating Segments [Member] | Alaska Electric Light & Power [Member] | Utility Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating revenues | 14,363 | 13,054 |
Resource costs | 791 | 444 |
Other operating expenses | 3,589 | 3,543 |
Depreciation and amortization | 2,724 | 2,698 |
Income (loss) from operations | 6,958 | 6,058 |
Interest expense | 1,452 | 1,487 |
Income taxes | 1,539 | 1,260 |
Net income (loss) | 4,042 | 3,293 |
Capital expenditures | 2,726 | 523 |
Total Assets | 268,746 |  | 264,322
Other [Member] | Non-Utility Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating revenues | 126 | 120 |
Resource costs | 0 | 0 |
Other operating expenses | 1,011 | 956 |
Depreciation and amortization | 31 | 32 |
Income (loss) from operations | (916) | (868) |
Interest expense | 347 | 128 |
Income taxes | 219 | 264 |
Net income (loss) | 824 | 994 |
Capital expenditures | 3 | 414 |
Total Assets | 188,075 |  | 187,027
Intersegment Eliminations [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating revenues | 0 | 0 |
Resource costs | 0 | 0 |
Other operating expenses | 0 | 0 |
Depreciation and amortization | 0 | 0 |
Income (loss) from operations | 0 | 0 |
Interest expense | (218) | (3) |
Income taxes | 0 | 0 |
Net income (loss) | 0 | 0 |
Capital expenditures | 0 | $ 0 |
Total Assets | $ (15,459) |  | $ (10,163)

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