CONDENSED CONSOLIDATED BALANCE SHEETS (Current Period Unaudited) - USD ($) $ in Thousands	Dec. 31, 2024	Sep. 30, 2024
Current assets:
Cash and cash equivalents	$ 8,469	$ 4,945
Short-term marketable securities	5,146	7,945
Restricted cash	95	95
Accounts receivable, net of allowance for credit losses of $65	3,017	3,283
Inventories, net	7,500	7,313
Prepaid expenses and other	3,777	2,559
Total current assets	28,004	26,140
Long-term marketable securities	305	249
Long-term restricted cash	250	250
Property and equipment, net	1,231	1,291
Goodwill	13,165	13,329
Intangible assets, net	7,885	8,506
Operating lease right of use assets	2,898	3,110
Other assets	902	1,061
Total assets	54,640	53,936
Current liabilities:
Accounts payable	4,504	4,034
Accrued liabilities	15,524	9,030
Operating lease liabilities, current portion	1,025	1,021
Total current liabilities	21,053	14,085
Notes payable, at fair value	12,380	12,010
Warrant liability	4,170	6,640
Deferred revenue, noncurrent	378	369
Operating lease liabilities, noncurrent	2,989	3,269
Total liabilities	40,970	36,373
Stockholders' equity:
Preferred stock, $0.00001 par value; 5,000,000 shares authorized; none issued and outstanding	0	0
Common stock, $0.00001 par value; 100,000,000 shares authorized; 44,929,634 and 44,631,030 shares issued and outstanding as of December 31, 2024 and September 30, 2024, respectively	0	0
Additional paid-in capital	126,082	125,690
Accumulated deficit	(111,870)	(107,792)
Accumulated other comprehensive loss	(542)	(335)
Total stockholders' equity	13,670	17,563
Total liabilities and stockholders' equity	$ 54,640	$ 53,936