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Unaudited Quarterly Financial Data (Tables) | 12 Months Ended
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Dec. 31, 2015
Unaudited Quarterly Financial Data [Abstract] |
Unaudited Quarterly Selected Financial Data |
|  | First |  | Second |  | Third |  | Fourth
Year Ended December 31, 2015 |  | Quarter |  | Quarter |  | Quarter |  | Quarter
Revenues |  | $ | 1,066,465 |  | $ | 1,312,438 |  | $ | 1,340,739 |  | $ | 1,200,830
Gross profit |  |  | 90,759 |  |  | 98,620 |  |  | 100,201 |  |  | 66,673
Income from construction operations |  |  | 20,084 |  |  | 30,881 |  |  | 38,974 |  |  | 15,474
Income before income taxes |  |  | 8,205 |  |  | 19,992 |  |  | 33,955 |  |  | 11,687
Net income |  |  | 5,126 |  |  | 11,777 |  |  | 19,677 |  |  | 8,712
Earnings per share: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.11 |  | $ | 0.24 |  | $ | 0.40 |  | $ | 0.18
Diluted (a) |  |  | 0.10 |  |  | 0.24 |  |  | 0.40 |  |  | 0.18
|  | First |  | Second |  | Third |  | Fourth
Year Ended December 31, 2014 |  | Quarter |  | Quarter |  | Quarter |  | Quarter
Revenues |  | $ | 955,233 |  | $ | 1,084,510 |  | $ | 1,250,689 |  | $ | 1,201,877
Gross profit |  |  | 105,347 |  |  | 129,531 |  |  | 140,841 |  |  | 129,723
Income from construction operations |  |  | 41,497 |  |  | 65,443 |  |  | 70,354 |  |  | 64,396
Income before income taxes |  |  | 27,293 |  |  | 47,612 |  |  | 58,616 |  |  | 53,917
Net income |  |  | 15,939 |  |  | 28,545 |  |  | 35,730 |  |  | 27,722
Earnings per share: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.33 |  | $ | 0.59 |  | $ | 0.74 |  | $ | 0.57
Diluted (b) |  |  | 0.33 |  |  | 0.58 |  |  | 0.73 |  |  | 0.56

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- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=51825399&loc=d3e1280-108306 + Details
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