Quarterly report pursuant to Section 13 or 15(d)

Debt (Narrative) (Details)

v3.19.1
Debt (Narrative) (Details)
item in Millions
6 Months Ended 12 Months Ended
May 13, 2019
Feb. 15, 2019
USD ($)
Nov. 15, 2018
USD ($)
May 15, 2018
USD ($)
Mar. 05, 2018
USD ($)
item
Mar. 31, 2019
USD ($)
Sep. 30, 2018
USD ($)
SWK Credit Agreement [Member]              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity         $ 12,000,000    
Line of credit facility, amount outstanding         $ 10,000,000 $ 8,554,549 $ 9,394,288
Additional credit draw based on agreement           $ 2,000,000  
Percentage of paid advanced amount         175.00% 175.00%  
Period in which net revenue will be calculated         12 months    
Minimum amount of net revenue required         $ 10,000,000    
Percentage of product revenue         32.50%    
Repayments   $ 600,000 $ 2,600,000     $ 3,834,202 $ 642,485
Percentage of outstanding shares acquired which constitutes a change of control         50.00%    
Period to replace key persons         90 days    
Required minimum liquid assets           1,000,000  
Pledge percentage         65.00%    
Net proceeds after fees and expenses           9,900,000  
Deferred loan issuance costs           $ 267,000  
SWK Credit Agreement [Member] | May 15, 2018 [Member]              
Line of Credit Facility [Line Items]              
Repayments       $ 600,000      
SWK Credit Agreement [Member] | November 15, 2018 [Member]              
Line of Credit Facility [Line Items]              
Repayments     1,200,000        
SWK Credit Agreement [Member] | August 15, 2018 [Member]              
Line of Credit Facility [Line Items]              
Repayments     $ 1,400,000        
SWK Credit Agreement [Member] | Subsequent Event [Member]              
Line of Credit Facility [Line Items]              
Percentage of paid advanced amount 176.50%            
SWK Credit Agreement [Member] | Brazil [Member]              
Line of Credit Facility [Line Items]              
Additional credit draw based on agreement         $ 1,000,000    
Minimum units to be distributed under agreement | item         47.5    
SWK Credit Agreement [Member] | South Africa [Member]              
Line of Credit Facility [Line Items]              
Additional credit draw based on agreement         $ 1,000,000    
Minimum units to be distributed under agreement | item         30.0    
SWK Credit Agreement [Member] | On or after to September 5, 2018 [Member]              
Line of Credit Facility [Line Items]              
Period in which net revenue will be calculated         12 months    
Percentage of product revenue         5.00%    
Net Revenue required         $ 2,000,000    
Percentage of paid advanced amount that must be paid         175.00%    
SWK Credit Agreement [Member] | Scenario 2 [Member]              
Line of Credit Facility [Line Items]              
Period in which net revenue will be calculated         12 months    
Percentage of product revenue         25.00%    
Net Revenue required         $ 10,000,000    
SWK Credit Agreement [Member] | Scenario 3 [Member]              
Line of Credit Facility [Line Items]              
Percentage of product revenue         10.00%    
Net Revenue required         $ 12,500,000    
Residual Royalty Agreement [Member]              
Line of Credit Facility [Line Items]              
Period in which net revenue will be calculated         12 months    
Percentage of product revenue         5.00%    
Change of control minimum payment         $ 2,000,000    
Maximum [Member] | SWK Credit Agreement [Member] | Scenario 2 [Member]              
Line of Credit Facility [Line Items]              
Net Revenue required         $ 12,500,000