Summary of Significant Accounting Policies (Schedule of Deferred Distributors Revenue) (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015
Deferred Revenue Arrangement [Line Items]
Deferred distributors revenue	$ 94,860	$ 99,782
Deferred distributors revenue, net of cost of sales to distributors	26,817	40,875
Distributors
Deferred Revenue Arrangement [Line Items]
Deferred distributors revenue	35,138	53,366
Deferred cost of sales to distributors	(8,321)	(12,491)
Deferred distributors revenue, net of cost of sales to distributors	$ 26,817	$ 40,875