Balance Sheet Accounts (Schedule of Deferred Distributors Revenue) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013
Deferred Revenue Arrangement [Line Items]
Deferred distributors revenue	$ 40,236	$ 41,454
Total deferred distributors revenue, net of cost of sales to distributors	18,600	17,388
Distributors
Deferred Revenue Arrangement [Line Items]
Deferred distributors revenue	23,961	22,411
Deferred cost of sales to distributors	(5,361)	(5,023)
Total deferred distributors revenue, net of cost of sales to distributors	$ 18,600	$ 17,388