Condensed Consolidated Balance Sheets - USD ($)	Sep. 30, 2015	Sep. 30, 2014
CURRENT ASSETS
Cash and cash equivalents	$ 2,390,409	$ 4,751,270
Marketable securities	13,047	120,310
Accounts receivable, net	10,816,348	8,632,393
Inventories:
Parts, components, and materials	2,074,389	1,491,835
Work-in-process	981,878	1,026,434
Finished products	5,557,556	6,309,986
Inventory net	8,613,823	8,828,255
Prepaid expenses and other current assets	501,497	425,797
Assets Held-for-sale, Long Lived, Fair Value Disclosure	800,902	4,125,902
TOTAL CURRENT ASSETS	23,136,026	26,883,927
Property, plant and equipment:
Property, plant and equipment	5,812,517	6,196,113
Less accumulated depreciation and amortization	5,117,570	5,326,425
Property, Plant and Equipment Net	694,947	869,688
Goodwill	6,016,469	6,016,469
Intangible assets, net	3,602,667	4,034,667
Other assets	722,022	963,095
TOTAL ASSETS	34,172,131	38,767,846
CURRENT LIABILITIES
Accounts payable	5,688,424	5,441,528
Accrued compensation and employee benefits	2,923,474	2,984,554
Accrued expenses	1,653,333	2,095,135
Unearned revenue	829,138	357,597
TOTAL CURRENT LIABILITIES	11,094,369	10,878,814
Unearned revenue	104,779	134,816
Other long-term liabilities	1,508,801	1,583,997
TOTAL LIABILITIES	12,707,949	12,597,627
SHAREHOLDERS’ EQUITY
Common stock, par value $.01	100,109	99,008
Capital in excess of par value	40,972,206	40,544,228
Retained earnings	(15,350,975)	(10,132,673)
Less treasury stock, at cost	(3,979,852)	(4,226,852)
Accumulated other comprehensive loss	(277,306)	(113,492)
TOTAL SHAREHOLDERS’ EQUITY	21,464,182	26,170,219
TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY	$ 34,172,131	$ 38,767,846

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.