Annual report pursuant to Section 13 and 15(d)

Nature Of Business And Significant Accounting Policies (Summary Of Significant Customers) (Details)

v3.6.0.2
Nature Of Business And Significant Accounting Policies (Summary Of Significant Customers) (Details)
12 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2014
Total Revenue [Member] | Customer Concentration Risk [Member]      
Revenue, Major Customer [Line Items]      
Concentration risk, percentage 76.00% 81.00% 81.00%
Total Revenue [Member] | Semina [Member] | Customer Concentration Risk [Member]      
Revenue, Major Customer [Line Items]      
Concentration risk, percentage 27.00% 47.00% [1]
Total Revenue [Member] | UNFPA [Member] | Customer Concentration Risk [Member]      
Revenue, Major Customer [Line Items]      
Concentration risk, percentage 25.00% 18.00% 40.00% [1]
Total Revenue [Member] | USAID [Member] | Customer Concentration Risk [Member]      
Revenue, Major Customer [Line Items]      
Concentration risk, percentage 24.00% 16.00% 17.00% [1]
Total Revenue [Member] | Sekunjalo Investments Corp [Member] | Customer Concentration Risk [Member]      
Revenue, Major Customer [Line Items]      
Concentration risk, percentage [1]   13.00%
Total Revenue [Member] | Azinor International Lda [Member] | Customer Concentration Risk [Member]      
Revenue, Major Customer [Line Items]      
Concentration risk, percentage   [1] 11.00%
Total Revenue [Member] | Less Than 10 Percent Of Unit Sales [Member]      
Revenue, Major Customer [Line Items]      
Concentration risk, percentage 10.00%    
Current Assets [Member] | Customer Concentration Risk [Member]      
Revenue, Major Customer [Line Items]      
Concentration risk, percentage 44.00%    
Current Assets [Member] | More than 10 Percent of Unit Sales [Member] | Customer Concentration Risk [Member]      
Revenue, Major Customer [Line Items]      
Concentration risk, percentage 10.00% 10.00%  
Accounts Receivable [Member] | Semina [Member] | Customer Concentration Risk [Member]      
Revenue, Major Customer [Line Items]      
Concentration risk, percentage 85.00% 71.00%  
[1] Less than 10 percent of unit sales.