XML 46 R33.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Net Income (Loss) Per Share (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2017
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted |
| Three months ended March 31,
In thousands except per share amounts | 2017 |  | 2016
Net income (loss) available to common stockholders | $ | 18,663 |  |  | $ | (20,396 | )
Weighted average shares: |  |  |
Basic | 178,898 |  |  | 150,249 |
Effect of stock-based compensation plans | 4,170 |  |  | — |
Diluted | 183,068 |  |  | 150,249 |
Income (loss) per share: |  |  |
Basic | $ | 0.10 |  |  | $ | (0.14 | )
Diluted | $ | 0.10 |  |  | $ | (0.14 | )

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