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Earnings (Loss) Per Share (Tables)
 6 Months Ended
Jun. 30, 2017
Earnings Per Share [Abstract]  
Schedule of Earnings (Loss) Per Share
The following table sets forth the computation of basic and diluted earnings (loss) per share:
 
For the three months ended June 30,
 
For the six months ended June 30,
(In thousands, except per share data)
2017
 
2016
 
2017
 
2016
Numerator
 
 
 
 
 
 
 
Net income (loss), basic
$
(17,528
)
 
$
15,533

 
$
(48,523
)
 
$
3,554

  Add: Interest on 2033 Senior Notes
652

 
604

 
1,291

 
1,196

  Change in FV of embedded derivative income
(5,069
)
 
(4,872
)
 
(10,014
)
 
(4,734
)
Net income (loss), diluted
$
(21,945
)
 
$
11,265

 
$
(57,246
)
 
$
16

 
 
 
 
 
 
 
 
Denominator
 
 
 
 
 
 
 
(Shares in thousands)
 
 
 
 
 
 
 
Weighted average common shares outstanding, basic
559,348

 
547,559

 
558,892

 
546,691

Effect of dilutive securities:
 
 
 
 
 
 
 
  Stock options
—

 
4,264

 
—

 
4,222

  Warrants
—

 
661

 
—

 
1,267

  2033 Senior Notes
4,816

 
4,556

 
4,725

 
4,556

     Dilutive potential shares
4,816

 
9,481

 
4,725

 
10,045

Weighted average common shares outstanding, diluted
564,164

 
557,040

 
563,617

 
556,736

 
 
 
 
 
 
 
 
Earnings (loss) per share, basic
$
(0.03
)
 
$
0.03

 
$
(0.09
)
 
$
0.01

Earnings (loss) per share, diluted
$
(0.04
)
 
$
0.02

 
$
(0.10
)
 
$
—