Income Taxes (Tables)

12 Months Ended

Sep. 30, 2024

Income Tax Disclosure [Abstract]

Schedule of Components of (Loss) Income Before (Benefit) Provision for Income Taxes

The components of (loss) income before (benefit) provision for income taxes are as follows, in thousands:

	Years Ended September 30,
	2024			2023			2022
Domestic	$	(9,563	)	$	(17,271	)	$	15,275
Foreign		2,052			2,089			3,510
	$	(7,511	)	$	(15,182	)	$	18,785

The components of the (benefit) provision for income taxes are as follows, in thousands:

	Years Ended September 30,
	2024			2023			2022
Current:
Domestic federal	$	(49	)	$	—		$	—
Foreign		793			(327	)		711
Foreign withholding taxes		279			159			255
Domestic state		36			81			77
Total current		1,059			(87	)		1,043
Deferred:
Domestic federal		—			(2,207	)		(39	)
State		—			(284	)		—
Foreign		(84	)		(22	)		414
Total deferred		(84	)		(2,513	)		375
Total provision (benefit)	$	975		$	(2,600	)	$	1,418

Schedule of Reconciliation of Actual Income Taxes to Income Taxes at Expected U.S. Federal Corporate Income Tax Rate

A reconciliation of actual income taxes to income taxes at the expected U.S. federal corporate income tax rate is as follows, in thousands, except percentages:

	Years Ended September 30,
	2024					2023					2022
Tax (benefit) expense at the federal statutory rate	$	(1,577	)	21.0	%	$	(3,188	)	21.0	%	$	3,945		21.0	%
Effect of permanent book-tax differences		152		-2.0	%		757		-5.0	%		11		0.1	%
State tax provision		18		-0.3	%		(395	)	2.6	%		554		2.9	%
Valuation allowance for net deferred tax assets		1,179		-15.7	%		1,594		-10.5	%		(3,138	)	-16.7	%
Uncertain tax items		—		0.0	%		(1,004	)	6.6	%		55		0.3	%
Tax rate differential		580		-7.7	%		358		-2.4	%		535		2.8	%
Goodwill impairment		1,334		-17.8	%		—		0.0	%		—		0.0	%
Other items		(711	)	9.5	%		(722	)	4.8	%		(544	)	-2.9	%
	$	975		-13.0	%	$	(2,600	)	17.1	%	$	1,418		7.5	%

Schedule of Components of Deferred Tax Assets and Deferred Tax Liabilities

The components of deferred tax assets and deferred tax liabilities are as follows, in thousands:

	September 30,
	2024			2023
Deferred tax assets:
Net operating loss carryforwards	$	17,699		$	17,112
Accruals and reserves		1,983			2,865
Income tax credits		2,163			1,618
Operating lease liabilities		4,150			2,719
Research and development costs		1,531			1,011
Foreign service fee		1,579			1,579
Other assets		878			731
Total deferred tax assets		29,983			27,635
Valuation allowance		(22,658	)		(21,506	)
Deferred tax assets, net of valuation allowance		7,325			6,129
Deferred tax liabilities:
Goodwill and identifiable intangible assets		(1,124	)		(1,616	)
Property and equipment, net		(1,860	)		(1,356	)
Operating lease, right-of-use assets		(3,987	)		(2,720	)
Prepaid assets		(169	)		(336	)
Total deferred tax liabilities		(7,140	)		(6,028	)
Total deferred tax assets, net	$	185		$	101

Schedule of Changes in Deferred Tax Valuation Allowance

Changes in the deferred tax valuation allowance are as follows, in thousands:

	Years Ended September 30,
	2024		2023
Balance at the beginning of the year	$	21,506	$	20,000
Additions to valuation allowance		1,152		1,506
Balance at the end of the year	$	22,658	$	21,506

Summary of Reconciliation of Unrecognized Tax Benefits

A reconciliation of the beginning and ending amount of our unrecognized tax benefits is summarized as follows, in thousands:

	Years Ended September 30,
	2024		2023			2022
Balance at beginning of the year	$	—	$	1,004		$	949
Additions related to tax positions taken in prior years		—		—			55
Reductions due to resolution of uncertain tax position		—		(1,004	)		—
Balance at the end of the year	$	—	$	—		$	1,004