XML 41 R25.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Quarterly Financial Information (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Selected Quarterly Financial Information [Abstract] |
Schedule of Quarterly Financial Information | A summary of our unaudited quarterly financial information for 2018 and 2017 is provided below.
|  | Quarter |
(In thousands, except per share data) |  | First |  |  | Second |  |  | Third |  |  | Fourth |  |  | Total |
2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  | $ | 925,020 |  |  | $ | 1,033,498 |  |  | $ | 1,058,233 |  |  | $ | 1,026,944 |  |  | $ | 4,043,695 |
Operating income |  |  | 149,340 |  |  |  | 220,481 |  |  |  | 228,385 |  |  |  | 218,845 |  |  |  | 817,051 |
Net income |  |  | 109,333 |  |  |  | 163,434 |  |  |  | 173,442 |  |  |  | 159,459 |  |  |  | 605,668 |
Earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 1.33 |  |  |  | 1.99 |  |  |  | 2.12 |  |  |  | 1.96 |  |  |  | 7.39 |
Diluted |  |  | 1.33 |  |  |  | 1.99 |  |  |  | 2.12 |  |  |  | 1.95 |  |  |  | 7.38 |
Cash dividends declared per share |  |  | 0.13 |  |  |  | 0.13 |  |  |  | 0.13 |  |  |  | 0.13 |  |  |  | 0.52 |
2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  | $ | 754,096 |  |  | $ | 839,912 |  |  | $ | 872,987 |  |  | $ | 891,117 |  |  | $ | 3,358,112 |
Operating income |  |  | 108,122 |  |  |  | 160,432 |  |  |  | 163,875 |  |  |  | 143,457 |  |  |  | 575,886 |
Net income (1) |  |  | 65,792 |  |  |  | 98,418 |  |  |  | 102,314 |  |  |  | 197,250 |  |  |  | 463,774 |
Earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 0.80 |  |  |  | 1.20 |  |  |  | 1.24 |  |  |  | 2.40 |  |  |  | 5.63 |
Diluted |  |  | 0.80 |  |  |  | 1.19 |  |  |  | 1.24 |  |  |  | 2.39 |  |  |  | 5.63 |
Cash dividends declared per share |  |  | 0.10 |  |  |  | 0.10 |  |  |  | 0.10 |  |  |  | 0.10 |  |  |  | 0.40 |
(1) | During the fourth quarter of 2017, we recorded a provisional tax benefit of $104.9 million due to the remeasurement of our deferred taxes to reflect the impact of the Tax Act.

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=109225645&loc=d3e1280-108306 + Details
Name: | us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock
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