XML 54 R58.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Quarterly data (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Quarterly Financial Information Disclosure [Abstract] |
Quarterly financial data | The following unaudited information shows selected items by quarter for the years 2019 and 2018:
| First Quarter |  | Second Quarter |  | Third Quarter |  | Fourth Quarter |
| (In thousands, except per share amounts)
2019 |  |  |  |
Operating revenues | $ | 1,091,191 |  | $ | 1,303,573 |  | $ | 1,563,799 |  | $ | 1,378,213 |
Operating expenses | 1,026,973 |  | 1,206,262 |  | 1,374,329 |  | 1,247,992 |
Operating income | 64,218 |  | 97,311 |  | 189,470 |  | 130,221 |
Income from continuing operations | 41,089 |  | 63,145 |  | 136,128 |  | 94,804 |
Income (loss) from discontinued operations, net of tax | (163 | ) | (1,320 | ) | 1,509 |  | 261 |
Net income | 40,926 |  | 61,825 |  | 137,637 |  | 95,065 |
Earnings per share - basic: |  |  |  |  |  |  |
Income from continuing operations | .21 |  | .32 |  | .68 |  | .47 |
Discontinued operations, net of tax | — |  | (.01 | ) | .01 |  | — |
Earnings per share - basic | .21 |  | .31 |  | .69 |  | .47 |
Earnings per share - diluted: |  |  |  |  |  |  |
Income from continuing operations | .21 |  | .32 |  | .68 |  | .47 |
Discontinued operations, net of tax | — |  | (.01 | ) | .01 |  | — |
Earnings per share - diluted | .21 |  | .31 |  | .69 |  | .47 |
Weighted average common shares outstanding: |  |  |  |  |  |  |
Basic | 196,401 |  | 198,270 |  | 199,343 |  | 200,383 |
Diluted | 196,414 |  | 198,287 |  | 199,383 |  | 200,478 |
2018 |  |  |  |  |  |  |  |
Operating revenues | $ | 976,293 |  | $ | 1,064,597 |  | $ | 1,280,787 |  | $ | 1,209,875 |
Operating expenses | 906,917 |  | 990,605 |  | 1,140,783 |  | 1,091,524 |
Operating income | 69,376 |  | 73,992 |  | 140,004 |  | 118,351 |
Income from continuing operations | 41,960 |  | 44,075 |  | 107,369 |  | 75,982 |
Income (loss) from discontinued operations, net of tax | 477 |  | (273 | ) | (118 | ) | 2,846 |
Net income | 42,437 |  | 43,802 |  | 107,251 |  | 78,828 |
Earnings per share - basic: |  |  |  |  |  |  |  |
Income from continuing operations | .22 |  | .22 |  | .55 |  | .39 |
Discontinued operations, net of tax | — |  | — |  | — |  | .01 |
Earnings per share - basic | .22 |  | .22 |  | .55 |  | .40 |
Earnings per share - diluted: |  |  |  |  |  |  |  |
Income from continuing operations | .22 |  | .22 |  | .55 |  | .39 |
Discontinued operations, net of tax | — |  | — |  | — |  | .01 |
Earnings per share - diluted | .22 |  | .22 |  | .55 |  | .40 |
Weighted average common shares outstanding: |  |  |  |  |  |  |  |
Basic | 195,304 |  | 195,524 |  | 196,018 |  | 196,023 |
Diluted | 195,982 |  | 196,169 |  | 196,265 |  | 196,385 |

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

X
- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118952077&loc=d3e1280-108306 + Details
Name: | us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration