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UNAUDITED SUPPLEMENTARY QUARTERLY INFORMATION (Tables) | 12 Months Ended
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Dec. 31, 2016
UNAUDITED SUPPLEMENTARY QUARTERLY INFORMATION |
Summary of unaudited supplementary quarterly information |
|  | Three months ended
|  | March 31, 2016 |  | June 30, 2016 |  | September 30, 2016 |  | December 31, 2016
|  | (unaudited) (in thousands, except per share)
Net income (loss) |  | $ | 12,985 |  | $ | 8,353 |  | $ | 4,208 |  | $ | (4,491)
Net income (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.04 |  | $ | 0.03 |  | $ | 0.01 |  | $ | (0.01)
Diluted |  | $ | 0.04 |  | $ | 0.03 |  | $ | 0.01 |  | $ | (0.01)
Weighted average shares outstanding: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 298,242 |  |  | 298,237 |  |  | 298,510 |  |  | 299,518
Diluted |  |  | 298,554 |  |  | 299,791 |  |  | 301,045 |  |  | 301,102
|  | Three months ended
|  | March 31, 2015 |  | June 30, 2015 |  | September 30, 2015 |  | December 31, 2015
|  | (unaudited) (in thousands, except per share)
Net income (loss) |  | $ | 6,021 |  | $ | (14,116) |  | $ | 2,633 |  | $ | (14,988)
Net income (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.02 |  | $ | (0.05) |  | $ | 0.01 |  | $ | (0.05)
Diluted |  | $ | 0.02 |  | $ | (0.05) |  | $ | 0.01 |  | $ | (0.05)
Weighted average shares outstanding: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 297,255 |  |  | 300,530 |  |  | 300,530 |  |  | 300,107
Diluted |  |  | 297,266 |  |  | 300,530 |  |  | 300,530 |  |  | 300,107
|  | Three months ended
|  | March 31, 2014 |  | June 30, 2014 |  | September 30, 2014 |  | December 31, 2014
|  | (unaudited) (in thousands, except per share)
Net income (loss) |  | $ | 17,887 |  | $ | (104,022) |  | $ | (13,033) |  | $ | (212,775)
Net income (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.06 |  | $ | (0.35) |  | $ | (0.04) |  | $ | (0.71)
Diluted |  | $ | 0.06 |  | $ | (0.35) |  | $ | (0.04) |  | $ | (0.71)
Weighted average shares outstanding: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 297,159 |  |  | 297,164 |  |  | 297,164 |  |  | 299,009
Diluted |  |  | 298,410 |  |  | 297,164 |  |  | 297,164 |  |  | 299,009

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- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, 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=68076893&loc=d3e1280-108306 + Details
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