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Property and Equipment (Details) - USD ($)	12 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2017
Property and Equipment
Property, plant, and equipment	$ 29,412,000	$ 27,688,000
Less: Accumulated depreciation and amortization	(10,566,000)	(11,078,000)
Property and equipment, net	18,846,000	16,610,000
Depreciation and amortization	3,700,000	4,200,000	$ 4,800,000
Impairment of long-lived assets	0	0
Computers and purchased software
Property and Equipment
Property, plant, and equipment	2,234,000	2,488,000
Internally developed software for internal-use
Property and Equipment
Property, plant, and equipment	12,166,000	8,094,000
Depreciation and amortization	1,200,000	1,400,000	400,000
Office/Operational equipment
Property and Equipment
Property, plant, and equipment	6,154,000	5,957,000
Leasehold improvements
Property and Equipment
Property, plant, and equipment	2,965,000	2,918,000
Impairment of long-lived assets			$ 600,000
Building
Property and Equipment
Property, plant, and equipment	2,604,000	2,572,000
Furniture and fixtures
Property and Equipment
Property, plant, and equipment	1,075,000	1,056,000
Vehicles
Property and Equipment
Property, plant, and equipment	1,091,000	858,000
Land
Property and Equipment
Property, plant, and equipment	754,000	754,000
Construction in progress
Property and Equipment
Property, plant, and equipment	$ 369,000	$ 2,991,000

X

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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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