Annual report pursuant to Section 13 and 15(d)

Concentrations of Credit Risk (Details)

v3.10.0.1
Concentrations of Credit Risk (Details)
12 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Customer Concentration Risk [Member] | Product sales and contract services revenue [Member] | Two Customers [Member]    
Concentration Risk [Line Items]    
Concentration risk percentage 59.00% 79.00%
Customer Concentration Risk [Member] | Accounts receivable [Member] | Two Customers [Member]    
Concentration Risk [Line Items]    
Concentration risk percentage 87.00%  
Geographic Concentration Risk [Member] | Revenue [Member] | Europe [Member]    
Concentration Risk [Line Items]    
Concentration risk percentage 51.00% 64.00%
Geographic Concentration Risk [Member] | Revenue [Member] | North America [Member]    
Concentration Risk [Line Items]    
Concentration risk percentage 45.00% 33.00%
Geographic Concentration Risk [Member] | Revenue [Member] | Asia [Member]    
Concentration Risk [Line Items]    
Concentration risk percentage 4.00% 3.00%