Other Accrued Expenses (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Jun. 30, 2017
Payables and Accruals [Abstract]
Accrued incentive compensation	$ 2,868	$ 1,151
Accrued other expenses	2,087	2,853
Other taxes payable	1,884	1,517
Accrued incentives and promotions to distributors	1,366	988
Deferred revenue	1,107	1,743
Accrued payroll and other employee expenses	1,095	1,201
Total other accrued expenses	$ 10,407	$ 9,453