Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2015
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted

 

 

For the Years Ended December 31,

 

 

2015

 

 

2014

 

 

2013

 

 

(in thousands, except per share and share data)

 

Net income (loss) attributable to common stockholders

$

(473,980

)

 

$

36,529

 

 

$

39,964

 

Weighted average shares of common stock

   outstanding - basic

 

77,511,677

 

 

 

63,270,733

 

 

 

60,220,115

 

Incremental shares from unvested restricted shares

 

 

 

 

2,451,903

 

 

 

2,869,490

 

Incremental shares from outstanding stock options

 

 

 

 

97,491

 

 

 

26,095

 

Incremental shares from outstanding PBUs

 

 

 

 

672,462

 

 

 

502,701

 

Weighted average shares of common stock

   outstanding - diluted

 

77,511,677

 

 

 

66,492,589

 

 

 

63,618,401

 

Net income (loss) per share of common stock attributable to

   common stockholders:

 

 

 

 

 

 

 

 

 

 

 

Basic

$

(6.11

)

 

$

0.58

 

 

$

0.66

 

Diluted

$

(6.11

)

 

$

0.55

 

 

$

0.63

 

Shares of common stock excluded from denominator as

   anti-dilutive:

 

 

 

 

 

 

 

 

 

 

 

Unvested restricted shares

 

177,663

 

 

 

34,058

 

 

 

3,505

 

Unvested PBUs

 

17,589

 

 

 

 

 

 

 

Total

 

195,252

 

 

 

34,058

 

 

 

3,505