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Earnings (Loss) Per Share (Tables) | 12 Months Ended
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Dec. 31, 2011
Earnings (Loss) Per Share [Abstract] |
Schedule Of Weighted Average Number Of Shares Outstanding |
|  |  | September 30, |  |  |  | September 30, |
|  | Year Ended December 31, |
|  | 2011 |  |  | 2010 |
|  | (In thousands) |
Basic weighted average common shares outstanding(1) |  |  | 92,056 |  |  |  | 48,395 |
Dilution effect of stock awards at end of period(2) |  |  | 185 |  |  |  | — |
Diluted weighted average common shares outstanding |  |  | 92,241 |  |  |  | 48,395 |
Anti-dilutive stock-based compensation awards |  |  | 160 |  |  |  | 120 |
(1) | The basic weighted average shares outstanding calculation is based on the actual days in which the shares were outstanding for the period from June 22, 2010, the closing date of the Company's IPO, to December 31, 2010.
(2) | Because the Company reported a net loss for the year ended December 31, 2010, no unvested stock awards were included in computing loss per share because the effect was anti-dilutive.

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 260 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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