XML 88 R34.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Selected Quarterly Financial Data | 12 Months Ended
--- | ---
Dec. 31, 2019
Selected Quarterly Financial Information [Abstract] |
Selected Quarterly Financial Data | SELECTED QUARTERLY FINANCIAL DATA (Unaudited) The Company’s energy operations are significantly affected by weather conditions. Consequently, there can be large variances in revenues, expenses and net income between quarters based on seasonal factors such as, but not limited to, temperatures and streamflow conditions, including the impact on electric and natural gas commodity prices. A summary of quarterly operations (in thousands, except per share amounts) for 2019 and 2018 follows:
| Three Months Ended
| March 31 |  | June 30 |  | September 30 |  | December 31
2019 |  |  |  |  |  |  |
Operating revenues | $ | 396,481 |  |  | $ | 300,812 |  |  | $ | 283,770 |  |  | $ | 364,559 |
Operating expenses | 329,410 |  |  | 261,044 |  |  | 253,527 |  |  | 291,252 |
Income from operations | $ | 67,071 |  |  | $ | 39,768 |  |  | $ | 30,243 |  |  | $ | 73,307 |
Net income | 115,881 |  |  | 25,016 |  |  | 5,090 |  |  | 50,776 |
Less: Net income (loss) attributable to noncontrolling interests | (87 | ) |  | 303 |  |  | — |  |  | — |
Net income attributable to Avista Corporation | $ | 115,794 |  |  | $ | 25,319 |  |  | $ | 5,090 |  |  | $ | 50,776 |
Outstanding common stock: |  |  |  |  |  |  |
Weighted average, basic | 65,733 |  |  | 65,894 |  |  | 66,265 |  |  | 66,929 |
Weighted average, diluted | 65,941 |  |  | 65,963 |  |  | 66,351 |  |  | 67,059 |
Earnings per common share attributable to Avista Corp. shareholders, diluted | $ | 1.76 |  |  | $ | 0.38 |  |  | $ | 0.08 |  |  | $ | 0.76 |
| Three Months Ended
| March 31 |  | June 30 |  | September 30 |  | December 31
2018 |  |  |  |  |  |  |
Operating revenues | $ | 409,361 |  |  | $ | 319,298 |  |  | $ | 296,013 |  |  | $ | 372,221 |
Operating expenses | 315,155 |  |  | 266,019 |  |  | 259,569 |  |  | 295,037 |
Income from operations | $ | 94,206 |  |  | $ | 53,279 |  |  | $ | 36,444 |  |  | $ | 77,184 |
Net income | 54,956 |  |  | 25,644 |  |  | 10,129 |  |  | 45,869 |
Less: Net loss attributable to noncontrolling interests | (66 | ) |  | (67 | ) |  | (10 | ) |  | (26 | )
Net income attributable to Avista Corporation | $ | 54,890 |  |  | $ | 25,577 |  |  | $ | 10,119 |  |  | $ | 45,843 |
Outstanding common stock: |  |  |  |  |  |  |
Weighted average, basic | 65,639 |  |  | 65,677 |  |  | 65,688 |  |  | 65,688 |
Weighted average, diluted | 65,931 |  |  | 65,983 |  |  | 66,026 |  |  | 65,846 |
Earnings per common share attributable to Avista Corp. shareholders, diluted | $ | 0.83 |  |  | $ | 0.39 |  |  | $ | 0.15 |  |  | $ | 0.70 |

X
- Definition The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -URI http://asc.fasb.org/topic&trid=2126967 + Details
Name: | us-gaap_QuarterlyFinancialInformationTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_SelectedQuarterlyFinancialInformationAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration