Condensed Consolidated Statements Of Cash Flows (USD $)	6 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Cash flows from operating activities:
Net (loss) income	$ (27,235)	$ 73,212
Adjustments to reconcile net (loss) income to net cash provided by (used in) operating activities:
Depreciation	77,287	48,386
Gain on sale of fixed assets	(20,000)	0
Provision for doubtful accounts	0	8,391
Change in operating assets and liabilities:
Accounts receivable-trade	28,542	143,830
Federal and state income tax recoverable	24,828	0
Inventories	107,348	(27,121)
Prepaid expenses and other assets	20,757	39,447
Accounts payable and customer deposits	(116,778)	(17,501)
Accrued payroll and related expenses and compensated absences	(38,906)	(14,010)
Other current liabilities	(38,735)	2,463
Net cash provided by operating activities	17,108	257,097
Cash flows from investing activities:
Property, plant and equipment purchased	(189,078)	(61,818)
Proceeds from sale of fixed assets	20,000	0
Net cash used in investing activities	(169,078)	(61,818)
Cash flows from financing activities:
Purchase of treasury stock	0	(2,754)
Net cash used in financing activities	0	(2,754)
(Decrease) increase in cash and cash equivalents	(151,970)	192,525
Cash and cash equivalents at beginning of period	1,258,885	1,466,719
Cash and cash equivalents at end of period	1,106,915	1,659,244
Supplemental Schedule of Cash Flow Information:
Income taxes paid	$ 15,000	$ 0