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v3.23.2

Information by Business Segments - Schedule of Business Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |  |  |
Operating revenues | $ 379,937 | $ 378,566 | $ 854,568 | $ 840,612 |
Resource costs | 141,244 | 157,397 | 334,172 | 344,265 |
Other operating expenses | 103,820 | 107,392 | 209,809 | 202,875 |
Depreciation and amortization | 66,148 | 62,836 | 131,367 | 125,445 |
Income (loss) from operations | 43,808 | 24,283 | 120,409 | 107,252 |
Interest expense | 35,626 | 28,695 | 71,281 | 56,879 |
Income taxes | (5,810) | (999) | (12,438) | (11,835) |
Net income (loss) | 17,484 | 11,453 | 72,329 | 83,018 |
Capital expenditures | 126,256 | 115,001 | 226,749 | 211,402 |
Total Assets | 7,371,315 |  | 7,371,315 |  | $ 7,417,350
Avista Utilities [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating revenues | 368,604 | 368,515 | 828,746 | 817,387 |
Alaska Electric Light & Power [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating revenues | 11,194 | 9,906 | 25,557 | 22,960 |
Operating Segments [Member] | Utility Revenue [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating revenues | 379,798 | 378,421 | 854,303 | 840,347 |
Resource costs | 141,244 | 157,397 | 334,172 | 344,265 |
Other operating expenses | 103,071 | 104,482 | 208,049 | 199,009 |
Depreciation and amortization | 66,148 | 62,806 | 131,336 | 125,383 |
Income (loss) from operations | 44,418 | 27,078 | 121,935 | 110,915 |
Interest expense | 35,496 | 28,565 | 71,022 | 56,624 |
Income taxes | (5,083) | (2,776) | (11,492) | (13,876) |
Net income (loss) | 20,169 | 4,721 | 75,838 | 75,292 |
Capital expenditures | 126,256 | 114,659 | 226,746 | 210,646 |
Total Assets | 7,200,385 |  | 7,200,385 |  | 7,240,486
Operating Segments [Member] | Avista Utilities [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Capital expenditures |  |  |  | 207,314 |
Operating Segments [Member] | Avista Utilities [Member] | Utility Revenue [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating revenues | 368,604 | 368,515 | 828,746 | 817,387 |
Resource costs | 140,017 | 156,221 | 332,154 | 342,645 |
Other operating expenses | 99,276 | 100,782 | 200,665 | 191,766 |
Depreciation and amortization | 63,419 | 60,106 | 125,883 | 119,985 |
Income (loss) from operations | 41,257 | 25,037 | 111,816 | 102,816 |
Interest expense | 34,044 | 27,078 | 68,118 | 53,650 |
Income taxes | (5,556) | (2,565) | (13,504) | (14,925) |
Net income (loss) | 18,810 | 3,950 | 70,437 | 71,228 |
Capital expenditures | 121,834 | 111,850 | 219,598 |  |
Total Assets | 6,929,611 |  | 6,929,611 |  | 6,976,164
Operating Segments [Member] | Alaska Electric Light & Power [Member] | Utility Revenue [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating revenues | 11,194 | 9,906 | 25,557 | 22,960 |
Resource costs | 1,227 | 1,176 | 2,018 | 1,620 |
Other operating expenses | 3,795 | 3,700 | 7,384 | 7,243 |
Depreciation and amortization | 2,729 | 2,700 | 5,453 | 5,398 |
Income (loss) from operations | 3,161 | 2,041 | 10,119 | 8,099 |
Interest expense | 1,452 | 1,487 | 2,904 | 2,974 |
Income taxes | 473 | (211) | 2,012 | 1,049 |
Net income (loss) | 1,359 | 771 | 5,401 | 4,064 |
Capital expenditures | 4,422 | 2,809 | 7,148 | 3,332 |
Total Assets | 270,774 |  | 270,774 |  | 264,322
Other [Member] | Non-Utility Revenue [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating revenues | 139 | 145 | 265 | 265 |
Resource costs | 0 | 0 | 0 | 0 |
Other operating expenses | 749 | 2,910 | 1,760 | 3,866 |
Depreciation and amortization | 0 | 30 | 31 | 62 |
Income (loss) from operations | (610) | (2,795) | (1,526) | (3,663) |
Interest expense | 448 | 137 | 795 | 265 |
Income taxes | (727) | 1,777 | (946) | 2,041 |
Net income (loss) | (2,685) | 6,732 | (3,509) | 7,726 |
Capital expenditures | 0 | 342 | 3 | 756 |
Total Assets | 189,314 |  | 189,314 |  | 187,027
Intersegment Eliminations [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating revenues | 0 | 0 | 0 | 0 |
Resource costs | 0 | 0 | 0 | 0 |
Other operating expenses | 0 | 0 | 0 | 0 |
Depreciation and amortization | 0 | 0 | 0 | 0 |
Income (loss) from operations | 0 | 0 | 0 | 0 |
Interest expense | (318) | (7) | (536) | (10) |
Income taxes | 0 | 0 | 0 | 0 |
Net income (loss) | 0 | 0 | 0 | 0 |
Capital expenditures | 0 | $ 0 | 0 | $ 0 |
Total Assets | $ (18,384) |  | $ (18,384) |  | $ (10,163)

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