|
Income Per Share - Computation of Basic and Diluted Loss Per Share (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
|
3 Months Ended |
9 Months Ended |
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
| Basic and diluted income (loss): |
|
|
|
|
|
|
|
|
| Income (loss) from continuing operations |
$ 5,728 |
|
$ (23,139) |
|
$ (73,704) |
|
$ (41,505) |
|
| Gain on dispositions of assets |
1,251 |
|
0 |
|
1,683 |
|
0 |
|
| Less: income attributable to unvested restricted stock |
(215) |
|
(303) |
|
(882) |
|
(1,001) |
|
| Income (loss) used in basic and diluted income (loss) per share from continuing operations |
6,764 |
|
(23,442) |
|
(72,903) |
|
(42,506) |
|
| Income (loss) from discontinued operations |
691 |
|
1,231 |
|
4,109 |
|
(404) |
|
| Net income (loss) attributable to common stockholders used in basic and diluted income (loss) per share |
$ 7,455 |
|
$ (22,211) |
|
$ (68,794) |
|
$ (42,910) |
|
| Basic and diluted weighted average shares of common stock outstanding: |
|
|
|
|
|
|
|
|
| Weighted average shares of common stock outstanding (in shares) |
398,799,661 |
|
331,946,412 |
|
384,485,286 |
|
219,005,588 |
|
| Less: unvested weighted average shares of restricted stock (in shares) |
(1,992,005) |
|
(2,418,538) |
|
(1,959,672) |
|
(2,256,210) |
|
| Weighted average number of shares outstanding used in basic income (loss) per share (in shares) |
396,807,656 |
|
329,527,874 |
|
382,525,614 |
|
216,749,378 |
|
| Dilutive weighted average shares of common stock |
|
|
|
|
|
|
|
|
| Weighted average number of shares of common stock used in dilutive income (loss) per share (in shares) |
397,613,583 |
[1] |
329,527,874 |
[1] |
382,525,614 |
[1] |
216,749,378 |
[1] |
| Dilutive shares (in shares) |
761,523 |
|
702,216 |
|
1,528,683 |
|
793,534 |
|
|
Unvested shares of restricted stock
|
|
|
|
|
|
|
|
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| Dilutive weighted average shares of common stock |
|
|
|
|
|
|
|
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| Dilutive shares (in shares) |
761,523 |
|
607,505 |
|
787,546 |
|
761,617 |
|
|
Unvested performance shares
|
|
|
|
|
|
|
|
|
| Dilutive weighted average shares of common stock |
|
|
|
|
|
|
|
|
| Dilutive shares (in shares) |
0 |
|
94,711 |
|
736,104 |
|
31,917 |
|
|
Stock options
|
|
|
|
|
|
|
|
|
| Dilutive weighted average shares of common stock |
|
|
|
|
|
|
|
|
| Dilutive shares (in shares) |
0 |
|
0 |
|
5,033 |
|
0 |
|
|
Convertible notes
|
|
|
|
|
|
|
|
|
| Dilutive weighted average shares of common stock |
|
|
|
|
|
|
|
|
| Dilutive shares (in shares) |
|
|
|
|
0 |
|
|
|
|
Unvested performance shares
|
|
|
|
|
|
|
|
|
| Dilutive weighted average shares of common stock |
|
|
|
|
|
|
|
|
| Dilutive weighted average share of common stock (in shares) |
800,717 |
[1] |
0 |
[1] |
0 |
[1] |
0 |
[1] |
|
Stock options
|
|
|
|
|
|
|
|
|
| Dilutive weighted average shares of common stock |
|
|
|
|
|
|
|
|
| Dilutive weighted average share of common stock (in shares) |
5,210 |
[1] |
0 |
[1] |
0 |
[1] |
0 |
[1] |
|
|
|