Summary of Significant Accounting Policies (Details 4) (USD $) In Thousands, unless otherwise specified			3 Months Ended													12 Months Ended	3 Months Ended
	Sep. 30, 2014 item	Jun. 30, 2014 item	Sep. 30, 2014 Net sales Products Product 1	Sep. 30, 2013 Net sales Products Product 1	Sep. 30, 2014 Net sales Products Product 2	Sep. 30, 2013 Net sales Products Product 2	Sep. 30, 2014 Net sales Products Product 3	Sep. 30, 2013 Net sales Products Product 3	Sep. 30, 2014 Net sales Customers Customer A	Sep. 30, 2013 Net sales Customers Customer A	Sep. 30, 2014 Net sales Customers Customer B	Sep. 30, 2013 Net sales Customers Customer B	Sep. 30, 2014 Net sales Customers Customer C	Sep. 30, 2013 Net sales Customers Customer C	Sep. 30, 2014 Net accounts receivable Customers Four customers	Jun. 30, 2014 Net accounts receivable Customers Four customers	Sep. 30, 2014 Inventory purchases Suppliers JSP	Sep. 30, 2013 Inventory purchases Suppliers JSP
Concentration risk
Concentration risk (as a percent)			36.00%	44.00%	19.00%	6.00%	13.00%	3.00%	31.00%	14.00%	9.00%	11.00%	0.00%	16.00%	83.00%	67.00%	67.00%	67.00%
Concentration risk customers	4	4
Revenue recognition
Reserves, net of accounts receivable	$ 57,400	$ 51,900
Accrued expenses for certain rebate programs	$ 6,152	$ 4,558