Summary of Significant Accounting Policies - Revenue Recognition (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Deferred Revenue Arrangement [Line Items]
Customer right of return for credit	30 days
Minimum
Deferred Revenue Arrangement [Line Items]
Customer payment terms	30 days
Customer stock rotation rights	60 days
Maximum
Deferred Revenue Arrangement [Line Items]
Customer payment terms	60 days
Customer stock rotation rights	90 days
Allowance for Doubtful Accounts
Deferred Revenue Arrangement [Line Items]
Provision for bad debt	$ 1,278	$ 326	$ 1,476