Summary of Significant Accounting Policies (Allowance for Sales Returns) (Details) - Allowance for Sales Returns [Member] - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period	$ 2,700	$ 777	$ 1,262
Additions	3,306	3,063	130
(Deductions)	(4,926)	(1,140)	(615)
Balance at end of period	$ 1,080	$ 2,700	$ 777