XML 27 R14.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Earnings Per Share (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2017
Earnings Per Share [Abstract] |
Computation of basic and diluted earnings per share | The following table sets forth the computation of basic and diluted earnings per share:
|  | Three Months Ended
|  | March 31,
|  | 2017 |  | 2016
Numerator: |  |  |  |
Net income |  | $ | 32,645 |  |  | $ | 13,174 |
Denominator (in thousands): |  |  |  |
Weighted-average common shares for calculating basic earnings per share |  | 48,389 |  |  | 28,241 |
Effect of dilutive securities: |  |  |  |
Stock options and nonvested awards |  | 13 |  |  | — |
Weighted-average common shares for calculating diluted earnings per share |  | 48,402 |  |  | 28,241 |
Net income per share: |  |  |  |
Basic |  | $ | 0.67 |  |  | $ | 0.47 |
Diluted |  | $ | 0.67 |  |  | $ | 0.47 |

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

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration