Discontinued Operations - Components of Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Sep. 30, 2022
Discontinued Operations and Disposal Groups [Abstract]
Cash	$ 81	$ 526
Accounts receivable, net of credit loss of $0	974	4,250
Contract assets	0	757
Inventory	10,063	10,753
Disposal Group, Including Discontinued Operation, Assets	7,264	31,404
Other current assets	1,154	1,728
Property, plant, and equipment, net	4,131	13,291
Operating lease right-of-use assets	56	99
Total assets	16,459	31,404
Remeasurement of assets	9,195	0
Accounts payable	1,854	2,350
Accrued expenses and other current liabilities	1,697	1,427
Contract liabilities	0	29
Operating lease liabilities - current	22	42
Operating lease liabilities - non-current	36	57
Other comprehensive income	1,053	860
Total liabilities	$ 4,662	$ 4,765