Income Taxes (Tables)

12 Months Ended

Sep. 30, 2025

Income Tax Disclosure [Abstract]

Schedule of Components of Loss from Continuing Operations Before Income Tax Provision

The components of income (loss) before income tax provision are as follows:

	Years Ended   September 30,
	2025		2024
U.S.	$	(1,369)	$	(8,309)
Non-U.S.	621		(280)
Loss before income tax provision	$	(748)	$	(8,589)

Schedule of Income Taxes from Continuing Operations Before Income Tax Provision

Income tax provision consists of the following:

	Years Ended September 30,
	2025		2024
Current income tax provision (benefit):
U.S. federal	$	—	$	70
U.S. state and local	9		1
Non-U.S.	167		(46)
Total current tax provision	176		25
Deferred income tax provision:
U.S. federal	9		10
U.S. state and local	—		2
Total deferred tax provision	9		12
Income tax provision	$	185	$	37

Schedule of Income Tax Provision from Continuing Operations

The income tax provision in the accompanying consolidated statements of operations differs from amounts determined by using the statutory rate as follows:

	Years Ended September 30,
	2025		2024
Loss before income tax provision	$	(748)	$	(8,589)
Income tax provision (benefit) at U.S. federal statutory rates	(157)		(1,804)
Tax effect of:
Foreign rate differential	150		(4)
Permanent items	(2)		59
State and local income taxes	9		4
Federal tax credits	(226)		(241)
Valuation allowance	400		1,943
Other	11		80
Income tax provision	$	185	$	37

Schedule of Deferred Tax Assets and Liabilities

Deferred tax assets and liabilities at September 30 consist of the following:

	2025		2024
Deferred tax assets:
Net U.S. operating loss carryforwards	$	8,369	$	9,407
Net non-U.S. operating loss carryforwards	639		629
Employee benefits	324		849
Inventory reserves	546		—
Allowance for credit losses	36		28
Intangibles	—		296
Foreign tax credits	1,215		1,724
Other tax credits	2,227		2,175
Other	2,211		1,908
Total deferred tax assets	$	15,567	$	17,016
Deferred tax liabilities:
Depreciation	(4,307)		(5,308)
Inventory reserves	—		(573)
Prepaid expenses	(517)		(338)
Intangibles	(245)		—
Other	(9)		(51)
Total deferred tax liabilities	$	(5,078)	$	(6,270)
Net deferred tax assets	10,489		10,746
Valuation allowance	(10,652)		(10,900)
Net deferred tax liabilities	$	(163)	$	(154)

Schedule of Activity Related to Uncertain Tax Position

A summary of activity related to the Company’s uncertain tax position is as follows:

	2025		2024
Balance at beginning of year	$	22	$	22
Decrease due to lapse of statute of limitations	—		—
Balance at end of year	$	22	$	22