Summary of Significant Accounting Policies - Concentration of Risk (Details)	12 Months Ended
	Jun. 30, 2016 supplier customer	Jun. 30, 2015 supplier customer	Jun. 30, 2014 supplier customer
Net Sales
Concentration Risk [Line Items]
Concentration percentage	100.00%	100.00%	100.00%
Net Sales | Customer Concentration Risk
Concentration Risk [Line Items]
Concentration, number of customers | customer	1	1	0
One Customer | Net Sales | Customer Concentration Risk
Concentration Risk [Line Items]
Concentration percentage	10.90%	10.10%
One Supplier | Purchases, Total | Supplier Concentration Risk
Concentration Risk [Line Items]
First supplier for concentration of risk | supplier	1	1	1
Concentration percentage	35.20%	28.70%	23.40%
Ablecom | Purchases, Total | Supplier Concentration Risk
Concentration Risk [Line Items]
Concentration percentage	11.50%	12.60%	16.10%