Condensed Consolidated Statements Of Cash Flows (USD $)	9 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash flows from operating activities:
Net (loss) income	$ (585,565)	$ 66,223
Adjustments to reconcile net (loss) income to net cash provided by (used in) operating activities:
Depreciation	125,167	117,172
Gain on sale of fixed assets	0	(20,000)
Change in operating assets and liabilities:
Accounts receivable-trade	35,136	38,096
Federal and state income tax recoverable	0	(13,754)
Inventories	(63,931)	69,231
Prepaid expenses and other assets	24,606	421
Accounts payable and customer deposits	(8,255)	(118,972)
Accrued payroll and related expenses and compensated absences	(63,546)	(65,091)
Other current liabilities	(2,443)	(52,740)
Net cash (used in) provided by operating activities	(538,831)	20,586
Cash flows from investing activities:
Property, plant and equipment purchased	(74,345)	(198,225)
Proceeds from sale of fixed assets	0	20,000
Net cash used in investing activities	(74,345)	(178,225)
Cash flows from financing activities:
Purchase of treasury stock	(144)	(663)
Net cash used in financing activities	(144)	(663)
Decrease in cash and cash equivalents	(613,320)	(158,302)
Cash and cash equivalents at beginning of period	1,023,017	1,258,885
Cash and cash equivalents at end of period	409,697	1,100,583
Supplemental Schedule of Cash Flow Information:
Income taxes paid	$ 0	$ 15,000