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Major Customers, Suppliers and Related Information - Additional Information (Details)
$ in Thousands
12 Months Ended
Sep. 30, 2024
USD ($)
Customer
Sep. 30, 2023
USD ($)
Customer
Concentration Risk [Line Items]    
Revenues | $ $ 24,008 $ 46,663
United States    
Concentration Risk [Line Items]    
Revenues | $ $ 16,888 $ 36,286
Revenue Benchmark | Customer Concentration Risk    
Concentration Risk [Line Items]    
Number of major customers | Customer 1 1
Revenue Benchmark | Customer Concentration Risk | Customer One    
Concentration Risk [Line Items]    
Concentration risk percentage 18.00% 54.00%
Accounts Receivable | Customer Concentration Risk    
Concentration Risk [Line Items]    
Number of major customers | Customer 3 3
Accounts Receivable | Customer Concentration Risk | Customer One    
Concentration Risk [Line Items]    
Concentration risk percentage 15.00% 22.00%
Accounts Receivable | Customer Concentration Risk | Customer Two    
Concentration Risk [Line Items]    
Concentration risk percentage 14.00% 10.00%
Accounts Receivable | Customer Concentration Risk | Customer Three    
Concentration Risk [Line Items]    
Concentration risk percentage 11.00% 10.00%