Quarterly report pursuant to Section 13 or 15(d)

Debt (Narrative) (Details)

v3.22.1
Debt (Narrative) (Details)
 6 Months Ended 42 Months Ended
Nov. 01, 2020
USD ($)
item
Mar. 05, 2018
USD ($)
Mar. 31, 2022
USD ($)
item
Mar. 31, 2021
USD ($)
Aug. 31, 2021
USD ($)
Sep. 30, 2021
USD ($)
Line of Credit Facility [Line Items]            
Payments on notes payable       $ 352,664    
SWK Credit Agreement [Member]            
Line of Credit Facility [Line Items]            
Loan amount   $ 10,000,000.0        
Repayment percentage     176.50%      
Net proceeds after fees and expenses   $ 9,900,000        
Deferred loan issuance costs     $ 267,000      
Residual Royalty Agreement [Member]            
Line of Credit Facility [Line Items]            
Payment terms, period of revenue calculation     12 months      
Payment terms, payment percentage     5.00%      
Payment terms, percentage of advanced amount to be repaid before regular royalty payment   175.00%        
Payment terms, change in control or sale of business fee, amount     $ 2,000,000.0      
Payment terms, change in control or sale of business fee, percentage of product revenue     5.00%      
Payment terms, change in control or sale of business fee, percentage multiple | item     5      
Payments on notes payable         $ 10,000,000.0  
Premium Finance Agreement [Member]            
Line of Credit Facility [Line Items]            
Loan amount $ 1,100,000          
Interest rate 3.94%          
Number of installments | item 3          
Loan payable     $ 0     $ 0