Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Narrative) (Details)

v3.10.0.1
Basis of Presentation (Narrative) (Details)
 3 Months Ended 9 Months Ended 12 Months Ended
Jun. 30, 2018
USD ($)
country
Jun. 30, 2018
USD ($)
country
item
Jun. 30, 2018
USD ($)
country
Sep. 30, 2017
USD ($)
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]        
Number of countries in which entity operates | country 149 149 149  
Number of countries in which entity marketed directly to consumers | country 25 25 25  
Number of Primary Financial Institutions Where Cash is Maintained | item   3    
Average days sales outstanding     133 days  
Unearned revenue $ 760,981 $ 760,981 $ 760,981 $ 1,014,517
Restricted cash 137,000 137,000 137,000 139,000
Total assets 53,470,995 53,470,995 53,470,995 55,306,366
Other comprehensive income (loss), foreign currency transaction and translation gain (loss) arising during period, net of tax   (600,000)   (600,000)
Amortization of deferred issuance costs 30,202 35,772    
Performance Bond [Member]        
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]        
Restricted cash 250,000 250,000 250,000  
Outside United States [Member]        
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]        
Total assets $ 6,900,000 $ 6,900,000 $ 6,900,000 $ 5,600,000
South Africa [Member]        
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]        
Credit terms   150 days    
Brazil [Member]        
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]        
Number of units ordered | item   15,000,000    
Credit terms   360 days    
Minimum [Member]        
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]        
Credit terms   30 days    
Maximum [Member]        
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]        
Credit terms   120 days    
Intercompany Trade Accounts [Member]        
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]        
Other comprehensive income (loss), foreign currency transaction and translation gain (loss) arising during period, net of tax   $ 0