Net Income (Loss) Per Share (Tables)

9 Months Ended

Sep. 30, 2017

Earnings Per Share [Abstract]

Computation of Basic and Diluted Net Loss Per Share

The following table sets forth the computation of basic and diluted shares (in thousands):

	Three Months Ended			Nine Months Ended
	September 30, 2017	September 30, 2016		September 30, 2017		September 30, 2016
Denominator:
Weighted average common shares outstanding	49,469	48,558		49,296		49,114
Less: shares of restricted stock subject to repurchase	—	(13	)	(3	)	(18	)
Total common shares-basic	49,469	48,545		49,293		49,096
Effect of dilutive securities:
Options	—	284		—		267
Restricted stock awards and units	—	475		—		440
Total common shares-diluted	49,469	49,304		49,293		49,803