Condensed Consolidated Balance Sheets (USD $)	Jun. 30, 2013	Sep. 30, 2012
CURRENT ASSETS
Cash and cash equivalents	$ 1,427,730	$ 6,234,268
Marketable securities	114,026	405,169
Accounts receivable, net	6,814,490	9,553,385
Inventories:
Parts, components, and materials	3,012,662	3,773,356
Work-in-process	1,260,497	1,396,268
Finished products	4,687,095	4,133,649
Inventory net	8,960,254	9,303,273
Recoverable income taxes	0	92,811
Prepaid expenses and other current assets	726,686	529,070
Assets Held-for-sale, Current	2,449,832	0
TOTAL CURRENT ASSETS	20,493,018	26,117,976
Property, plant and equipment	11,347,128	13,181,797
Less accumulated depreciation and amortization	(6,402,650)	(9,139,622)
Property, Plant and Equipment Net	4,944,478	4,042,175
Other assets	990,451	1,174,598
TOTAL ASSETS	26,427,947	31,334,749
CURRENT LIABILITIES
Accounts payable	2,496,765	3,403,378
Accrued compensation and employee benefits	1,936,816	2,505,744
Accrued expenses	1,051,347	1,201,339
Unearned revenue	339,588	443,708
TOTAL CURRENT LIABILITIES	5,824,516	7,554,169
Unearned revenue	144,885	161,028
Other long-term liabilities	1,792,372	2,431,742
TOTAL LIABILITIES	7,761,773	10,146,939
SHAREHOLDERS’ EQUITY
Common stock, par value $.01	53,601	53,509
Capital in excess of par value	25,476,151	25,343,712
Retained earnings	(2,332,284)	261,375
Less treasury stock, at cost	(4,226,852)	(4,300,952)
Accumulated other comprehensive loss	(304,442)	(169,834)
TOTAL SHAREHOLDERS’ EQUITY	18,666,174	21,187,810
TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY	$ 26,427,947	$ 31,334,749