Summary of Significant Accounting Policies (Details 4) (USD $)	3 Months Ended			3 Months Ended															12 Months Ended	3 Months Ended
	Sep. 30, 2013 item	Sep. 30, 2012	Jun. 30, 2013 item	Sep. 30, 2013 Net sales Products Product 1	Sep. 30, 2012 Net sales Products Product 1	Sep. 30, 2013 Net sales Products Product 2	Sep. 30, 2012 Net sales Products Product 2	Sep. 30, 2013 Net sales Products Product 3	Sep. 30, 2012 Net sales Products Product 3	Sep. 30, 2013 Net sales Customers Customer A	Sep. 30, 2012 Net sales Customers Customer A	Sep. 30, 2013 Net sales Customers Customer B	Sep. 30, 2012 Net sales Customers Customer B	Sep. 30, 2013 Net sales Customers Customer C	Sep. 30, 2012 Net sales Customers Customer C	Sep. 30, 2013 Net sales Customers Customer D	Sep. 30, 2012 Net sales Customers Customer D	Sep. 30, 2013 Net accounts receivable Customers Four customers	Jun. 30, 2013 Net accounts receivable Customers Four customers	Sep. 30, 2013 Inventory purchases Suppliers JSP	Sep. 30, 2012 Inventory purchases Suppliers JSP
Concentration risk
Concentration risk (as a percent)				44.00%	39.00%	6.00%	10.00%	4.00%	10.00%	16.00%	17.00%	14.00%	11.00%	11.00%	10.00%	8.00%	10.00%	76.00%	78.00%	67.00%	59.00%
Concentration risk customers	4		4
Revenue recognition
Reserves, net of accounts receivable	$ 20,600,000		$ 17,500,000
Accrued expenses for certain rebate programs	1,600,000		1,000,000
Advertising Costs
Advertising expense	$ 1,000	$ 2,000