XML 34 R22.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Earnings Per Share (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2015
Earnings Per Share [Abstract] |
Schedule of earnings (loss) per share, basic and diluted | The following is a reconciliation of the calculation of basic and diluted earnings per share (in thousands, except share and per share data):
| Three Months Ended March 31,
| 2015 |  | 2014
Numerator: |  |  |
Net income | $ | 10,641 |  |  | $ | 4,037 |
Denominator: |  |  |
Weighted-average number of common shares outstanding—basic | 200,645,518 |  |  | 195,623,959 |
Effect of dilutive securities: |  |  |
Unvested restricted common stock | 203,077 |  |  | 205,363 |
Unexercised stock appreciation rights | 2,946 |  |  | — |
Shares related to unvested PSUs | 270,692 |  |  | 575,733 |
Weighted-average number of common shares outstanding—diluted | 201,122,233 |  |  | 196,405,055 |
Earnings per share: |  |  |  |
Basic earnings per share | $ | 0.05 |  |  | $ | 0.02 |
Diluted earnings per share | $ | 0.05 |  |  | $ | 0.02 |

X
- 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