Assets and Liabilities Held for Sale and Discontinued Operations - Schedule of Components of Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Sep. 30, 2023
Discontinued Operations and Disposal Groups [Abstract]
Cash	$ 0	$ 81
Accounts receivable, net of credit loss of $0	0	974
Inventory, net	3,098	10,063
Other current assets	0	1,154
Property, plant, and equipment, net	2,988	4,131
Operating lease right-of-use assets	0	56
Total assets	6,086	16,459
Remeasurement of assets	2,534	9,195
Assets held for sale	3,552	7,264
Accounts payable	37	1,854
Accrued expenses and other current liabilities	0	1,697
Operating lease liabilities - current	0	22
Operating lease liabilities - non-current	0	36
Other comprehensive income	0	1,053
Total liabilities	37	4,662
Liabilities held for sale	37	4,662
Credit losses	$ 0	$ 0