Net Income (Loss) Per Share - Schedule of Computation of Basic and Diluted Net Income (Loss) Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Numerator - basic and diluted:
Net income (loss)	$ 5,969	$ 3,088	$ 5,051	$ (1,153)
Denominator:
Shares used in computing basic net income (loss) per share attributable to common stockholders	40,635	38,087	40,162	37,908
Impact of dilutive securities	$ 1,104	$ 1,257	$ 1,500
Shares used in computing diluted net income (loss) per share attributable to common stockholders	41,739	39,344	41,662	37,908
Basic	$ 0.15	$ 0.08	$ 0.13	$ (0.03)
Diluted	$ 0.14	$ 0.08	$ 0.12	$ (0.03)