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(Loss) Income Per Common Share | 6 Months Ended
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Jun. 30, 2018
Earnings Per Share [Abstract] |
(Loss) Income Per Common Share | (7) (LOSS) INCOME PER COMMON SHARE Basic income or loss per share attributable to common shareholders is computed as (1) income or loss attributable to common shareholders (2) less income allocable to participating securities (3) divided by weighted average basic shares outstanding. Diluted income or loss per share attributable to common shareholders is computed as (1) basic income or loss attributable to common shareholders (2) plus diluted adjustments to income allocable to participating securities (3) divided by weighted average diluted shares outstanding. The following sets forth a reconciliation of income or loss attributable to common shareholders to basic income or loss attributable to common shareholders to diluted income or loss attributable to common shareholders (in thousands except per share amounts):
|  | Three Months Ended June 30, |  |  |  | Six Months Ended June 30, |
| 2018 |  |  |  | 2017 |  |  |  | 2018 |  |  |  | 2017 |
Net (loss) income, as reported | $ | (79,836 | ) |  | $ | 69,550 |  |  | $ | (30,598 | ) |  | $ | 239,661 |
Participating earnings (a) |  | (69 | ) |  |  | (751 | ) |  |  | (126 | ) |  |  | (2,619 | )
Basic net (loss) income attributed to common shareholders |  | (79,905 | ) |  |  | 68,799 |  |  |  | (30,724 | ) |  |  | 237,042 |
Reallocation of participating earnings (a) |  | — |  |  |  | — |  |  |  | — |  |  |  | 3 |
Diluted net (loss) income attributed to common shareholders | $ | (79,905 | ) |  | $ | 68,799 |  |  | $ | (30,724 | ) |  | $ | 237,045 |
Net (loss) income per common share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic | $ | (0.32 | ) |  | $ | 0.28 |  |  | $ | (0.13 | ) |  | $ | 0.97 |
Diluted | $ | (0.32 | ) |  | $ | 0.28 |  |  | $ | (0.13 | ) |  | $ | 0.97 |
(a) | Restricted Stock Awards represent participating securities because they participate in nonforfeitable dividends or distributions with common equity owners. Income allocable to participating securities represents the distributed and undistributed earnings attributable to the participating securities. Participating securities, however, do not participate in undistributed net losses.
The following provides a reconciliation of basic weighted average common shares outstanding to diluted weighted average common shares outstanding (in thousands):
|  | Three Months Ended June 30, |  |  |  | Six Months Ended June 30, |
| 2018 |  |  |  | 2017 |  |  |  | 2018 |  |  |  | 2017 |
Weighted average common shares outstanding – basic |  | 245,880 |  |  |  | 245,177 |  |  |  | 245,795 |  |  |  | 244,916 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Director and employee PSUs and RSUs |  | — |  |  |  | 158 |  |  |  | — |  |  |  | 326 |
Weighted average common shares outstanding – diluted |  | 245,880 |  |  |  | 245,335 |  |  |  | 245,795 |  |  |  | 245,242 |
Weighted average common shares outstanding-basic for second quarter 2018 excludes 3.4 million shares of restricted stock held in our deferred compensation plan compared to 2.7 million shares in second quarter 2017 (although all awards are issued and outstanding upon grant). Weighted average common shares outstanding-basic for first six months 2018 excludes 3.2 million shares of restricted stock compared to 2.7 million for first six months 2017. Due to our net loss for second quarter and first six months 2018, all outstanding equity grants have been excluded from the computation of diluted net loss per share because the effect would have been anti-dilutive to the computations. For second quarter 2017, equity grants of 1.9 million were outstanding but not included in the computation of diluted net income per share because the grant prices were greater than the average market price of our common shares and would be anti-dilutive to the computations. For first six months 2017, equity grants of 1.2 million were outstanding but not included in the computation of diluted net income per share because the grant prices were greater than the average market price of our common shares and would be anti-dilutive to the computations. For purposes of calculating diluted weighted average common shares, non-vested restricted stock and performance based equity awards are included in the computation using the treasury stock method with the deemed proceeds equal to the average unrecognized compensation during the period.

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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 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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