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Net Income (Loss) Attributable to Controlling Interests Per Common Share | 6 Months Ended
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Jun. 30, 2013
Earnings Per Share [Abstract] |
Net Income (Loss) Attributable to Controlling Interests Per Common Share | Net Income (Loss) Attributable to Controlling Interests Per Common Share We compute net income (loss) attributable to controlling interests per common share by dividing income (loss) attributable to controlling interests by the weighted-average common shares (including participating securities) outstanding during the period, as discussed below. Diluted computations applicable in financial reporting periods in which we report income reflect the potential dilution to the basic income per common share computations that could occur if securities or other contracts to issue common stock were exercised, were converted into common stock or were to result in the issuance of common stock that would share in our income. In performing our net income (loss) attributable to controlling interests per common share computations, we apply accounting rules that require us to include all unvested stock awards that contain non-forfeitable rights to dividends or dividend equivalents, whether paid or unpaid, in the number of shares outstanding in our basic and diluted calculations. Common stock and unvested share-based payment awards earn dividends equally, and we have included all outstanding restricted stock awards in our basic and diluted calculations for current and prior periods. The following table sets forth the computations of net income (loss) per common share (in thousands, except per share data):
| For the Three Months Ended June 30, |  | For the Six Months Ended June 30,
| 2013 |  | 2012 |  | 2013 |  | 2012
Numerator: |  |  |  |  |  |  |
Loss on continuing operations attributable to controlling interests | $ | (9,849 | ) |  | $ | (9,175 | ) |  | $ | (12,857 | ) |  | $ | (17,425 | )
(Loss on) income from discontinued operations attributable to controlling interests | — |  |  | 3,430 |  |  | — |  |  | 7,248 |
Net loss attributable to controlling interests | $ | (9,849 | ) |  | $ | (5,745 | ) |  | $ | (12,857 | ) |  | $ | (10,177 | )
Denominator: |  |  |  |  |  |  |  |  |  |  |
Basic (including unvested share-based payment awards) (1) | 13,784 |  |  | 21,997 |  |  | 13,813 |  |  | 21,985 |
Effect of dilutive stock compensation arrangements (2) | — |  |  | 51 |  |  | — |  |  | 67 |
Diluted (including unvested share-based payment awards) (1) | 13,784 |  |  | 22,048 |  |  | 13,813 |  |  | 22,052 |
Loss on continuing operations attributable to controlling interests per common share—basic | $ | (0.71 | ) |  | $ | (0.42 | ) |  | $ | (0.93 | ) |  | $ | (0.79 | )
Loss on continuing operations attributable to controlling interests per common share—diluted | $ | (0.71 | ) |  | $ | (0.42 | ) |  | $ | (0.93 | ) |  | $ | (0.79 | )
Income from discontinued operations attributable to controlling interests per common share—basic | $ | — |  |  | $ | 0.16 |  |  | $ | — |  |  | $ | 0.33 |
Income from discontinued operations attributable to controlling interests per common share—diluted | $ | — |  |  | $ | 0.16 |  |  | $ | — |  |  | $ | 0.33 |
Net loss attributable to controlling interests per common share—basic | $ | (0.71 | ) |  | $ | (0.26 | ) |  | $ | (0.93 | ) |  | $ | (0.46 | )
Net loss attributable to controlling interests per common share—diluted | $ | (0.71 | ) |  | $ | (0.26 | ) |  | $ | (0.93 | ) |  | $ | (0.46 | )
(1) | Shares related to unvested share-based payment awards we included in our basic and diluted share counts are 224,662 and 251,525 for the three and six months ended June 30, 2013, respectively compared to 76,500 and 169,209 shares for the three and six months ended June 30, 2012, respectively.
(2) | The effect of dilutive options is shown only for informational purposes where we are in a net loss position. In such situations, the effect of including outstanding options and restricted stock would be anti-dilutive, and they are thus excluded from all loss period calculations.
As their effects were anti-dilutive, we excluded all of our stock options from our net income (loss) per share computations for the three months ended June 30, 2013 and 2012. For the three and six months ended June 30, 2013 and 2012, there were no shares potentially issuable and thus includible in the diluted net loss attributable to controlling interests per common share calculation under our 3.625% convertible senior notes and 5.875% convertible senior notes. However, in future reporting periods during which our closing stock price is above the respective $20.22 and $24.61 conversion prices for the 3.625% convertible senior notes and 5.875% convertible senior notes, and depending on the closing stock price at conversion, the maximum potential dilution under the conversion provisions of such notes is 22,246 and 5.7 million shares, respectively, which could be included in diluted share counts in net income per common share calculations. See Note 9, “Convertible Senior Notes,” for a further discussion of these convertible securities.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=16381557&loc=d3e4984-109258 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 + Details
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