CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2019	Sep. 30, 2018
Current assets:
Cash and cash equivalents	$ 16,793	$ 25,107
Accounts receivable, net of allowances of $103 and $87	16,645	11,980
Unbilled accounts receivable		1,166
Investment in lease, net-current portion	301	246
Inventories	9,868	7,558
Refundable income taxes	962	480
Other current assets	3,719	1,878
Total current assets	48,288	48,415
Property, equipment and improvements, net	1,137	847
Other assets:
Intangibles, net	39	48
Investment in lease, net-less current portion	396	564
Long term receivable	956
Deferred income taxes	1,873	1,895
Cash surrender value of life insurance	3,688	3,441
Other assets	115	65
Total other assets	7,067	6,013
Total assets	56,492	55,275
Current liabilities:
Accounts payable and accrued expenses	16,021	12,524
Deferred revenue	791	1,197
Pension and retirement plans	335	340
Total current liabilities	17,147	14,061
Pension and retirement plans	5,509	6,168
Income taxes payable	694	709
Other noncurrent liabilities	573	535
Total liabilities	23,923	21,473
Commitments and contingencies
Shareholders’ equity:
Common stock, $.01 par value per share; authorized, 7,500 shares; issued and outstanding 4,136 and 4,017 shares, respectively	42	40
Additional paid-in capital	15,367	14,661
Retained earnings	28,203	29,926
Accumulated other comprehensive loss	(11,043)	(10,825)
Total shareholders’ equity	32,569	33,802
Total liabilities and shareholders’ equity	$ 56,492	$ 55,275