XML 46 R30.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Unaudited Quarterly Financial Data (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2016
Unaudited Quarterly Financial Data [Abstract] |
Unaudited Quarterly Selected Financial Data |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | First |  | Second |  | Third |  | Fourth
﻿Year Ended December 31, 2016 |  | Quarter |  | Quarter |  | Quarter |  | Quarter
﻿Revenues |  | $ | 1,085,369 |  | $ | 1,308,130 |  | $ | 1,332,978 |  | $ | 1,246,599
﻿Gross profit |  |  | 105,092 |  |  | 109,770 |  |  | 124,668 |  |  | 117,660
﻿Income from construction operations |  |  | 40,122 |  |  | 48,829 |  |  | 60,919 |  |  | 52,050
﻿Income before income taxes |  |  | 26,724 |  |  | 35,780 |  |  | 47,926 |  |  | 38,685
﻿Net income |  |  | 15,400 |  |  | 21,361 |  |  | 28,801 |  |  | 30,260
﻿Earnings per share: |  |  |  |  |  |  |  |  |  |  |  |
﻿Basic |  | $ | 0.31 |  | $ | 0.43 |  | $ | 0.59 |  | $ | 0.62
﻿Diluted |  |  | 0.31 |  |  | 0.43 |  |  | 0.57 |  |  | 0.60
﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | 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 |  |  | 0.10 |  |  | 0.24 |  |  | 0.40 |  |  | 0.18
﻿ ﻿

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 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
Name: | us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration