XML 19 R42.htm IDEA: XBRL DOCUMENT v3.3.0.814
Commitments and Contingencies - Additional Information (Details) - USD ($)
3 Months Ended
Sep. 30, 2015
Apr. 30, 2010
Loss Contingencies [Line Items]    
Issuance of performance bond $ 1,300,000  
eCost Product Sale    
Loss Contingencies [Line Items]    
Litigation settlement amount 235,000  
eCost Product Sale | Selling, General and Administrative Expenses    
Loss Contingencies [Line Items]    
Litigation settlement expense $ 385,000  
Pending Litigation | eCost Product Sale    
Loss Contingencies [Line Items]    
eCOST deposit account   $ 620,000