Operations and Summary of Significant Accounting Policies - Major Customers (Details)
12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Revenue from Major Customers 23.00% 55.00%
Customer A    
Revenue from Major Customers 31.00%
Customer B    
Revenue from Major Customers 12.00% 16.00%
Customer C    
Revenue from Major Customers 11.00% 8.00%