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Property and Equipment, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2021
Property, Plant and Equipment [Line Items]
Accumulated depreciation	$ (6,747)	$ (5,053)
Property and equipment, net	12,308	5,670
Depreciation expense	$ 3,377	2,545	$ 2,312
Buildings
Property, Plant and Equipment [Line Items]
Estimated Useful Life	20 years
Property and equipment	$ 4,711	0
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property and equipment	4,980	3,040
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment	2,522	2,159
Terminals
Property, Plant and Equipment [Line Items]
Property and equipment	1,035	813
Office equipment
Property, Plant and Equipment [Line Items]
Property and equipment	$ 1,643	1,289
Automobiles
Property, Plant and Equipment [Line Items]
Estimated Useful Life	3 years
Property and equipment	$ 526	477
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment	3,638	2,945
Computer software
Property, Plant and Equipment [Line Items]
Property and equipment	$ 299	$ 129
Minimum | Computer equipment and software
Property, Plant and Equipment [Line Items]
Estimated Useful Life	2 years
Minimum | Furniture and fixtures
Property, Plant and Equipment [Line Items]
Estimated Useful Life	2 years
Minimum | Terminals
Property, Plant and Equipment [Line Items]
Estimated Useful Life	2 years
Minimum | Office equipment
Property, Plant and Equipment [Line Items]
Estimated Useful Life	2 years
Minimum | Leasehold improvements
Property, Plant and Equipment [Line Items]
Estimated Useful Life	2 years
Maximum | Computer equipment and software
Property, Plant and Equipment [Line Items]
Estimated Useful Life	7 years
Maximum | Furniture and fixtures
Property, Plant and Equipment [Line Items]
Estimated Useful Life	7 years
Maximum | Terminals
Property, Plant and Equipment [Line Items]
Estimated Useful Life	3 years
Maximum | Office equipment
Property, Plant and Equipment [Line Items]
Estimated Useful Life	5 years
Maximum | Leasehold improvements
Property, Plant and Equipment [Line Items]
Estimated Useful Life	7 years

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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