Income Taxes - Components of the Provision for (Benefit from) Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Current
Federal	$ (2)	$ (16)	$ (131)
State	479	(1,270)	(23)
Foreign	210	191	271
Total current provision for (benefit from) income taxes	687	(1,095)	117
Deferred
Federal	(113)	15	15
State	0	0	0
Foreign	0	0	2
Total deferred (benefit from) provision for income taxes	(113)	15	17
Total provision for (benefit from) income taxes	$ 574	$ (1,080)	$ 134