Consolidated Statements Of Cash Flows (USD $)	9 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Cash flows from operating activities:
Net income	$ 66,223	$ 122,244
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation	117,172	75,971
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	38,096	131,399
Federal and state income tax recoverable	(13,754)	0
Inventories	69,231	(28,396)
Prepaid expenses and other assets	421	32,691
Accounts payable and customer deposits	(118,972)	(20,377)
Accrued payroll and related expenses and compensated absences	(65,091)	(2,755)
Other current liabilities	(52,740)	(6,903)
Net cash provided by operating activities	20,586	312,265
Cash flows from investing activities:
Property, plant and equipment purchased	(198,225)	(111,395)
Proceeds from sale of fixed assets	20,000	0
Net cash used in investing activities	(178,225)	(111,395)
Cash flows from financing activities:
Purchase of treasury stock	(663)	(4,621)
Net cash used in financing activities	(663)	(4,621)
(Decrease) increase in cash and cash equivalents	(158,302)	196,249
Cash and cash equivalents at beginning of period	1,258,885	1,466,719
Cash and cash equivalents at end of period	1,100,583	1,662,968
Supplemental Schedule of Cash Flow Information:
Income taxes paid	$ 15,000	$ 0