Quarterly report pursuant to Section 13 or 15(d)

Organization and Summary of Significant Accounting Policies Organization and Summary of Significant Accounting Policies (Details 1)

v3.5.0.2
Organization and Summary of Significant Accounting Policies Organization and Summary of Significant Accounting Policies (Details 1) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2016
Mar. 31, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Provision for income taxes $ 78   $ (1,384) $ 1,071 $ (1,180)
Net income $ 22,584   $ (30,647) $ 43,265 $ (35,369)
Basic earnings per share $ 0.36   $ (0.58) $ 0.69 $ (0.78)
Diluted earnings per share $ 0.33   $ (0.58) $ 0.64 $ (0.78)
Diluted weighted average shares outstanding 67,520   52,586 67,110 45,367
Scenario, Previously Reported [Member]          
Provision for income taxes   $ 2,558      
Net income   $ 19,116      
Basic earnings per share   $ 0.31      
Diluted earnings per share   $ 0.29      
Diluted weighted average shares outstanding   65,818      
Early Adoption Accounting Principle, Prior Period Restated [Member]          
Provision for income taxes   $ 993      
Net income   $ 20,681      
Basic earnings per share   $ 0.33      
Diluted earnings per share   $ 0.31      
Diluted weighted average shares outstanding   66,643