Other Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2022
Other Liabilities [Abstract]
Accrued compensations and benefits	$ 43,793	$ 45,335
Customer deposits	14,260	18,669
Accrued interest	23,211	23,369
Warranty reserves	13,564	12,717	$ 13,046	$ 13,926
Litigation accruals	9,930	9,297
Income tax liabilities	32	2,399
Other	55,655	38,114
Total	$ 160,445	$ 149,900