v3.26.1
Fair Value of Financial Assets and Liabilities (Details) - USD ($)
Jun. 30, 2026
Sep. 30, 2025
Inventory Line of Credit    
Liabilities:    
Interest Payable $ 0 $ 0
Fair Value, Recurring    
Assets:    
Assets, Fair Value Disclosure 0 0
Liabilities, Fair Value Disclosure 0 0
Fair Value, Nonrecurring    
Assets:    
Assets, Fair Value Disclosure 0 0
Liabilities, Fair Value Disclosure 0 0
Reported Value Measurement | Level 1    
Assets:    
Cash and cash equivalents 24,666,000 27,418,000
Reported Value Measurement | Level 2    
Assets:    
Accounts receivable, net 11,356,000 12,000,000
Liabilities:    
Line of Credit 2,422,000 903,000
Reported Value Measurement | Level 3    
Assets:    
Financing receivables, net 16,543,000 14,904,000
Liabilities:    
Accounts payable and accrued expenses and other long-term liabilities 8,051,000 4,832,000
Estimate of Fair Value Measurement | Level 1    
Assets:    
Cash and cash equivalents 24,666,000 27,418,000
Estimate of Fair Value Measurement | Level 2    
Assets:    
Accounts receivable, net 11,356,000 12,000,000
Liabilities:    
Line of Credit 2,422,000 903,000
Estimate of Fair Value Measurement | Level 3    
Assets:    
Financing receivables, net 16,543,000 14,904,000
Liabilities:    
Accounts payable and accrued expenses and other long-term liabilities $ 8,051,000 $ 4,832,000