Other Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Sep. 30, 2024	Dec. 31, 2023	Sep. 30, 2023
Other Liabilities Disclosure [Abstract]
Accrued compensations and benefits	$ 24,593	$ 45,335
Customer deposits	20,845	18,669
Accrued interest	16,366	23,369
Warranty reserves	12,005	12,717	$ 12,348	$ 13,046
Litigation accruals	8,549	9,297
Income tax liabilities	4,999	2,399
Other	36,546	38,114
Total	$ 123,903	$ 149,900