Leases - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Sep. 30, 2024
Leases [Abstract]
Property and equipment, at cost	$ 27,102	$ 26,495
Accumulated depreciation	(1,535)	(1,662)
Property and equipment, net	$ 25,567	$ 24,833
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property and equipment, net	Property and equipment, net