Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Dec. 31, 2022	Sep. 30, 2022
Current assets:
Cash and cash equivalents	$ 2,508	$ 2,856
Accounts receivable, net	1,589	1,182
Prepaid expenses and other current assets	577	242
Total current assets	4,674	4,280
Property and equipment, net	239	268
Operating lease assets	539	589
Intangible assets, net	5,927	6,268
Goodwill	15,985	15,985
Other assets	115	123
Total assets	27,479	27,513
Current liabilities:
Current portion of operating lease liabilities	199	199
Accounts payable	1,198	972
Accrued liabilities	1,319	995
Current portion of purchase price and contingent consideration payable	0	250
Deferred revenue	1,913	1,943
Total current liabilities	5,072	4,788
Operating lease liabilities, net of current portion	340	390
Warrant liabilities	452	749
Other long-term liabilities	686	646
Total liabilities	7,175	7,161
Commitments and contingencies (Note 13)
Stockholders’ equity:
Preferred stock	0	0
Common stock - $0.001 par value; 50,000,000 shares authorized; 10,417,609 shares issued and outstanding at December 31, 2022, and September 30, 2022	10	10
Additional paid-in capital	100,797	100,704
Accumulated deficit	(80,222)	(80,142)
Accumulated other comprehensive loss	(281)	(220)
Total stockholders’ equity	20,304	20,352
Total liabilities and stockholders’ equity	27,479	27,513
Series C 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	443	429
Long-term debt, net of current portion (Note 7)	$ 625	$ 588