Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Summary of Significant Accounting Policies - Earnings Per Share (Details)

v3.5.0.2
Basis of Presentation and Summary of Significant Accounting Policies - Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Earnings Per Share [Abstract]        
Net income (loss) for basic EPS $ 19,354 $ (6,872) $ (21,218) $ 2,684
Less: adjustment for change in fair value on warrants liability for diluted EPS after assumed exercise of warrants liability 0 0 0 13,866
Net income (loss) for dilutive EPS $ 19,354 $ (6,872) $ (21,218) $ (11,182)
Weighted-average shares for basic EPS 82,874 77,753 79,892 77,249
Effect of dilutive securities (in shares) 88 0 0 0
Effect of assumed exercise of liability contracts (in shares) 2,119 0 0 1,200
Adjusted weighted-average share for diluted EPS (in shares) 85,081 77,753 79,892 78,449
Basic income (loss) per share (usd per share) $ 0.23 $ (0.09) $ (0.27) $ 0.03
Diluted income (loss) per share - (usd per share) $ 0.23 $ (0.09) $ (0.27) $ (0.14)