Summary of Significant Accounting Policies (Details 4) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Concentration risk
Concentration risk customers	4	4
Revenue recognition
Reserves, net of accounts receivable	$ 51,900	$ 17,500
Rebates payable	$ 4,558	$ 1,067
Net sales | Products | Product 1
Concentration risk
Concentration risk (as a percent)	37.00%	38.00%	41.00%
Net sales | Products | Product 2
Concentration risk
Concentration risk (as a percent)	20.00%	8.00%	9.00%
Net sales | Products | Product 3
Concentration risk
Concentration risk (as a percent)	8.00%	10.00%	8.00%
Net sales | Customers | Customer A
Concentration risk
Concentration risk (as a percent)	19.00%	12.00%	11.00%
Net sales | Customers | Customer B
Concentration risk
Concentration risk (as a percent)	13.00%	17.00%	18.00%
Net sales | Customers | Customer C
Concentration risk
Concentration risk (as a percent)	9.00%	10.00%	12.00%
Net accounts receivable | Customers | Four customers
Concentration risk
Concentration risk (as a percent)	67.00%	78.00%
Inventory purchases | Suppliers | JSP
Concentration risk
Concentration risk (as a percent)	62.00%	60.00%	64.00%