Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2015	Sep. 30, 2014
Current assets:
Cash and cash equivalents	$ 11,181	$ 16,448
Accounts receivable, net of allowances of $331 and $241	18,468	12,279
Unbilled accounts receivable	1,420	253
Inventories, net	5,749	6,446
Refundable income taxes	43	418
Deferred income taxes	1,337	1,230
Other current assets	1,884	2,372
Total current assets	40,082	39,446
Property, equipment and improvements, net	1,564	1,472
Other assets:
Intangibles, net	416	545
Deferred income taxes	1,687	1,892
Cash surrender value of life insurance	3,064	2,785
Other assets	183	167
Total other assets	5,350	5,389
Total assets	46,996	46,307
Current liabilities:
Accounts payable and accrued expenses	13,776	9,751
Deferred revenue	2,931	4,101
Pension and retirement plans	675	658
Income taxes payable	0	1
Total current liabilities	17,382	14,511
Pension and retirement plans	10,009	10,440
Other long term liabilities	15	69
Total liabilities	$ 27,406	$ 25,020
Commitments and contingencies
Shareholders’ equity:
Common stock, $.01 par value per share; authorized, 7,500 shares; issued and outstanding 3,688 and 3,619 shares, respectively	$ 37	$ 36
Additional paid-in capital	12,249	11,658
Retained earnings	15,689	17,517
Accumulated other comprehensive loss	(8,385)	(7,924)
Total shareholders’ equity	19,590	21,287
Total liabilities and shareholders’ equity	$ 46,996	$ 46,307