Accrued Expenses (Details) - USD ($)	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2022
Accrued Expenses
Warranty	$ 596,538	$ 562,645	$ 607,001
Salary, benefits and payroll taxes	1,685,372	1,181,219
Professional fees	262,320	200,668
Operating lease	$ 2,100	$ 12,965
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Total accrued expenses	Total accrued expenses
Income tax payable	$ 1,194,185
Other	868,779	$ 960,828
Total accrued expenses	$ 4,609,294	$ 2,918,325