Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Current assets:
Cash and cash equivalents	$ 2,608	$ 8,265
Restricted cash	334	108
Accounts receivable, net of allowances of $250	7,013	3,968
Unbilled revenue	2,488	590
Promissory note, current	0	1,400
Income tax receivable	0	1,283
Inventories, net of allowance of $3,476 and $3,054, respectively	5,922	5,576
Prepaid expenses and other current assets	1,431	884
Total current assets	19,796	22,074
Property and equipment, at cost:
Machinery and equipment	4,973	3,500
Leasehold improvements	813	720
Total property and equipment, at cost	5,786	4,220
Less: Accumulated depreciation	(2,293)	(1,586)
Net property and equipment	3,493	2,634
Right-of-use lease assets	2,730	3,758
Promissory note, long-term	0	2,375
Intangibles, net of accumulated amortization	1,107	1,425
Goodwill	58	58
Other assets	128	179
Total assets	27,312	32,503
Current liabilities:
Accounts payable	7,044	3,472
Accrued expenses	1,581	1,277
Deferred revenue	168	113
Bank line of credit	2,050	2,800
Notes payable, current	0	1,709
Right-of-use lease obligations, current	1,198	1,275
Finance lease obligations, current	582	285
Other current liabilities	692	83
Total current liabilities	13,315	11,014
Non-current Liabilities
Note payable	0	2,440
Right-of-use lease obligations, long-term	2,141	3,310
Finance lease obligations, long-term	1,429	791
Other liabilities	0	15
Total liabilities	16,885	17,570
Shareholders’ equity:
Common stock, $.01 par value; 30,000,000 shares authorized; 12,610,229 and 11,822,009 shares issued and outstanding, respectively	126	118
Paid in capital	(578)	(2,567)
Retained earnings	10,879	17,382
Total shareholders’ equity	10,427	14,933
Total liabilities and shareholders’ equity	$ 27,312	$ 32,503