Inventory (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Sep. 30, 2022
Inventory Disclosure [Abstract]
Inventory, Raw Materials, Gross	$ 14,334	$ 12,504
Inventory, Work in Process, Gross	12,939	8,218
Inventory, Finished Goods, Gross	3,399	2,129
Other Inventory, Gross	64,983	73,482
Inventory, Net	$ 95,655	$ 96,333