Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash flows from operating activities:
Net loss	$ (1,953)	$ (1,718)
Adjustments to reconcile net loss from operations to net cash used in operating activities:
Depreciation	201	183
Amortization	80	265
Change in right-of-use assets and liabilities, net	(52)	0
Share based compensation expense	315	18
Gain from disposal of property and equipment	(10)	0
Gain from equity method investment	0	(22)
Changes in assets and liabilities:
Accounts receivable	(842)	49
Unbilled revenue	(562)	12
Income tax receivable\payable	35	(15)
Inventories	(626)	(536)
Prepaid expenses and other assets	(112)	46
Accounts payable	56	(542)
Accrued expenses and other liabilities	(250)	(109)
Deferred revenue	13	193
Net cash used in operating activities	(3,707)	(2,176)
Cash flows provided by investing activities:
Proceeds from promissory note receivable	1,505	584
Loan repayment from equity method investee	0	22
Purchases of property and equipment	(74)	(100)
Disposals of property and equipment	26	25
Net cash provided by investing activities	1,457	531
Cash flows provided by (used in) financing activities:
Change in bank line of credit	0	1,700
Guaranteed payments for acquisition of business	0	(667)
Payments on financing lease obligations	(86)	(78)
Payments on notes payable	(1,249)	0
Proceeds from sale of common stock	878	0
Net cash provided by (used in) financing activities	(457)	955
Net decrease in cash, cash equivalents and restricted cash	(2,707)	(690)
Cash, cash equivalents and restricted cash at beginning of period	8,373	1,594
Cash, cash equivalents and restricted cash at end of period	$ 5,666	$ 904