XML 30 R81.htm IDEA: XBRL DOCUMENT v3.3.0.814
Share-Based Compensation - Summary of Unvested Restricted Stock Awards (Details) - Restricted Stock
shares in Thousands
9 Months Ended
Sep. 30, 2015
$ / shares
shares
Number of Shares  
Unvested shares/units outstanding at beginning of period | shares 8,556
Granted (in shares) | shares 2,928
Vested (in shares) | shares (4,887)
Forfeited / Canceled (in shares) | shares (620)
Unvested shares/units outstanding at end of period | shares 5,977
Weighted- Average Grant Date Fair Value (usd per share)  
Unvested restricted shares outstanding at beginning of period (in usd per share) $ 6.39
Granted (in usd per share) 0.88
Vested (in usd per share) 4.95
Forfeited / Canceled (in usd per share) 6.39
Unvested restricted shares outstanding at end of period (in usd per share) $ 4.87