Quarterly report pursuant to Section 13 or 15(d)

Accounts Receivable and Concentration of Credit Risk (Narrative) (Details)

v3.23.1
Accounts Receivable and Concentration of Credit Risk (Narrative) (Details)
$ in Millions
 3 Months Ended 6 Months Ended 12 Months Ended
Mar. 31, 2023
USD ($)
customer
Mar. 31, 2022
customer
Mar. 31, 2023
customer
Mar. 31, 2022
customer
Sep. 30, 2022
USD ($)
customer
Pill Club [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Change in allowance for doubtful accounts | $ $ 3.9        
Minimum [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Credit terms     30 days    
Maximum [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Credit terms     120 days    
Current Accounts Receivable [Member] | Customer Concentration Risk [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Number of customers     0   0
Accounts Receivable And Long-Term Trade Receivables [Member] | Customer Concentration Risk [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Number of customers     3    
Accounts Receivable And Long-Term Trade Receivables [Member] | Customer Concentration Risk [Member] | Three Customers [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Concentration risk, percentage     84.00%    
Accounts Receivable [Member] | Customer Concentration Risk [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Number of customers         2
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Two Customers [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Concentration risk, percentage         83.00%
Total Revenue [Member] | Customer Concentration Risk [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Number of customers 2 2 3 2  
Total Revenue [Member] | Customer Concentration Risk [Member] | Three Customers [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Concentration risk, percentage     69.00%    
Total Revenue [Member] | Customer Concentration Risk [Member] | Two Customers [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Concentration risk, percentage 75.00% 83.00%   81.00%  
Total Revenue [Member] | Customer Concentration Risk [Member] | Pill Club [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Concentration risk, percentage 59.00% 41.00% 43.00% 40.00%  
Brazil [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Credit terms     90 days    
Long term trade receivable | $         $ 0.7