Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2021	Sep. 30, 2020
Current assets:
Cash and cash equivalents	$ 4,768	$ 861
Accounts receivable, net	1,325	665
Prepaid expenses	389	268
Other current assets	600	111
Total current assets	7,082	1,905
Property and equipment, net	248	238
Operating lease assets	533	294
Intangible assets, net	8,159	2,617
Goodwill	15,961	5,557
Other assets	80	49
Total assets	32,063	10,660
Current liabilities:
Current portion of operating lease liabilities	176	96
Accounts payable	2,169	1,311
Accrued liabilities	754	599
Purchase price and contingent consideration payable (Note 15)	6,187	0
Deferred revenues	2,796	1,511
Total current liabilities	12,837	3,605
Operating lease liabilities, net of current portion	356	198
Warrant liabilities	8,823	2,486
Other long-term liabilities	425	15
Total liabilities	23,729	6,304
Commitments and contingencies
Stockholders’ equity:
Common stock - $0.001 par value; 50,000,000 shares authorized; 5,391,548 shares at March 31, 2021 and 4,420,170 shares at September 30, 2020, issued and outstanding	7	4
Additional paid-in capital	87,663	78,316
Accumulated deficit	(78,910)	(73,583)
Accumulated other comprehensive loss	(426)	(381)
Total stockholders’ equity	8,334	4,356
Total liabilities and stockholders’ equity	32,063	10,660
Series A Convertible Preferred Stock [Member]
Stockholders’ equity:
Preferred stock	0	0
Series C Convertible Preferred Stock [Member]
Stockholders’ equity:
Preferred stock	0	0
Series D Convertible Preferred Stock [Member]
Stockholders’ equity:
Preferred stock	0	0
Debt Instruments, Excluding Paycheck Protection Program Liability [Member]
Current liabilities:
Current portion of long-term debt	755	0
Long-term debt, net of current portion	1,288	0
Paycheck Protection Program CARES Act [Member]
Current liabilities:
Current portion of long-term debt	$ 0	$ 88