XML 114 R91.htm IDEA: XBRL DOCUMENT v3.6.0.2
Quarterly Financial Data (Unaudited) (Summary of Unaudited Quarterly Financial Data) (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Quarterly Financial Information Disclosure [Abstract]                          
Revenues $ 77,581 $ 62,194 $ 36,252 $ 15,427 $ 9,938 $ 9,854 $ 7,992 $ 9,388 $ 191,454 $ 37,172 $ 25,111    
Gross profit 50,064 40,287 30,058 8,414 8,915 8,434 7,306 8,622          
Income (loss) from operations 38,883 7,264 (25,136) (49,135) (31,600) (35,781) (31,280) (22,760) (28,124) (121,421) (224,458)    
Error Corrections and Prior Period Adjustments Restatement [Line Items]                          
Net income (loss) $ 35,123 $ (11,284) $ (34,838) $ (59,223) $ (41,568) $ (45,542) $ (41,389) $ (33,245) $ (70,222) $ (161,744) $ (261,297) $ (238,192) $ (145,335)
Net loss per share, basic and diluted (in dollars per share) $ 0.12 $ (0.04) $ (0.15) $ (0.26) $ (0.18) $ (0.21) $ (0.21) $ (0.17) $ (0.28) $ (0.77) $ (1.34) $ (1.29) $ (0.91)
Restatement Adjustment [Member]                          
Error Corrections and Prior Period Adjustments Restatement [Line Items]                          
Net income (loss)     $ 2,200 $ 2,100 $ 2,100 $ 2,000 $ 2,000 $ 1,900          
Net loss per share, basic and diluted (in dollars per share)     $ 0.01 $ 0.01 $ 0.01 $ 0.01 $ 0.01 $ 0.01