Annual report pursuant to Section 13 and 15(d)

Net (Loss) Income Per Share - Calculation of Basic and Diluted Net Income (Loss) Per Share (Detail)

v3.3.1.900
Net (Loss) Income Per Share - Calculation of Basic and Diluted Net Income (Loss) Per Share (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Numerator:                  
Net (loss) income $ 3,900 $ 110 $ (3,257) $ (6,291) $ (836) $ (9,218) $ (10,274) $ 20,692 $ 20,692
Basic:                  
Weighted average common shares used in computing basic net (loss) income per share           76,689 76,991 74,962  
Diluted:                  
Weighted average common shares used in computing basic net (loss) income per share           76,689 76,991 74,962  
Add weighted average effect of dilutive securities:                  
Stock options and restricted stock           0 0 1,225  
Weighted average common shares used in computing diluted net (loss) income per share           76,689 76,991 76,187  
Net (loss) income per common share attributable to common stockholders:                  
Basic (in dollars per share)           $ (0.12) $ (0.13) $ 0.28  
Diluted (in dollars per share)           $ (0.12) $ (0.13) $ 0.27