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v3.21.2

Information by Business Segments - Schedule of Business Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2020
Segment Reporting Information [Line Items] |  |  |  |  |
Operating revenues | $ 296,007 | $ 272,646 | $ 1,007,132 | $ 941,468 |
Resource costs | 102,133 | 78,785 | 327,390 | 276,297 |
Other operating expenses | 86,468 | 87,248 | 270,419 | 269,967 |
Depreciation and amortization | 57,752 | 54,099 | 169,239 | 169,851 |
Income (loss) from operations | 24,214 | 28,498 | 157,861 | 145,617 |
Interest expense | 26,649 | 25,940 | 79,299 | 78,390 |
Income taxes | (5,432) | 859 | 9,130 | 1,472 |
Net income (loss) | 14,366 | 4,876 | 96,457 | 70,753 |
Capital expenditures | 109,354 | 109,157 | 323,746 | 299,223 |
Total Assets | 6,731,478 |  | 6,731,478 |  | $ 6,402,097
Operating Segments [Member] | Utility Revenue [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating revenues | 295,899 | 272,379 | 1,006,687 | 940,123 |
Resource costs | 102,133 | 78,785 | 327,390 | 276,297 |
Other operating expenses | 85,625 | 85,551 | 267,233 | 266,251 |
Depreciation and amortization | 57,722 | 53,953 | 169,009 | 169,282 |
Income (loss) from operations | 24,979 | 30,074 | 160,832 | 148,556 |
Interest expense | 26,538 | 25,838 | 78,994 | 78,158 |
Income taxes | (6,353) | 1,119 | 6,751 | 2,300 |
Net income (loss) | 9,127 | 5,814 | 85,677 | 74,121 |
Capital expenditures | 108,981 | 108,354 | 322,808 | 297,834 |
Total Assets | 6,614,097 |  | 6,614,097 |  | 6,304,311
Operating Segments [Member] | Avista Utilities [Member] | Utility Revenue [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating revenues | 286,752 | 263,564 | 974,172 | 909,109 |
Resource costs | 101,109 | 77,843 | 324,464 | 274,468 |
Other operating expenses | 82,006 | 82,151 | 257,333 | 256,570 |
Depreciation and amortization | 55,039 | 51,499 | 161,332 | 161,934 |
Income (loss) from operations | 23,416 | 28,284 | 149,670 | 137,219 |
Interest expense | 25,015 | 24,277 | 74,423 | 73,449 |
Income taxes | (6,371) | 1,060 | 4,932 | 460 |
Net income (loss) | 9,086 | 5,546 | 80,861 | 69,130 |
Capital expenditures | 107,519 | 105,494 | 318,354 | 291,417 |
Total Assets | 6,345,036 |  | 6,345,036 |  | 6,035,340
Operating Segments [Member] | Alaska Electric Light & Power [Member] | Utility Revenue [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating revenues | 9,147 | 8,815 | 32,515 | 31,014 |
Resource costs | 1,024 | 942 | 2,926 | (1,829) |
Other operating expenses | 3,619 | 3,400 | 9,900 | 9,681 |
Depreciation and amortization | 2,683 | 2,454 | 7,677 | 7,348 |
Income (loss) from operations | 1,563 | 1,790 | 11,162 | 11,337 |
Interest expense | 1,523 | 1,561 | 4,571 | 4,709 |
Income taxes | 18 | 59 | 1,819 | 1,840 |
Net income (loss) | 41 | 268 | 4,816 | 4,991 |
Capital expenditures | 1,462 | 2,860 | 4,454 | 6,417 |
Total Assets | 269,061 |  | 269,061 |  | 268,971
Other [Member] | Non-Utility Revenue [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating revenues | 108 | 267 | 445 | 1,345 |
Resource costs | 0 | 0 | 0 | 0 |
Other operating expenses | 843 | 1,697 | 3,186 | 3,716 |
Depreciation and amortization | 30 | 146 | 230 | 569 |
Income (loss) from operations | (765) | (1,576) | (2,971) | (2,939) |
Interest expense | 132 | 131 | 392 | 393 |
Income taxes | 921 | (260) | 2,379 | (828) |
Net income (loss) | 5,239 | (938) | 10,780 | (3,368) |
Capital expenditures | 373 | 803 | 938 | 1,389 |
Total Assets | 123,355 |  | 123,355 |  | 109,658
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 | (21) | (29) | (87) | (161) |
Income taxes | 0 | 0 | 0 | 0 |
Net income (loss) | 0 | 0 | 0 | 0 |
Capital expenditures | 0 | $ 0 | 0 | $ 0 |
Total Assets | $ (5,974) |  | $ (5,974) |  | $ (11,872)

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