Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net loss	$ (3,598)	$ (172,942)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation	47,059	53,904
Change in operating assets and liabilities:
Accounts receivable-trade	(138,652)	106,051
Inventories	65,697	350
Prepaid expenses and other assets	(9,312)	8,054
Accounts payable and customer deposits	52,279	26,191
Accrued payroll and related expenses and compensated absences	22,964	37,526
Other current liabilities	(4,538)	(2,705)
Net cash provided by operating activities	31,899	56,429
Cash flows from investing activities:
Property, plant and equipment purchased	(1,229)	(39,002)
Net cash used in investing activities	(1,229)	(39,002)
Cash flows from financing activities:
Repayment of note payable	(22,057)	(21,133)
Purchase of treasury stock	(235)	(1,196)
Net cash used in financing activities	(22,292)	(22,329)
Increase (decrease) in cash and cash equivalents	8,378	(4,902)
Cash and cash equivalents at beginning of period	896,667	1,081,567
Cash and cash equivalents at end of period	905,045	1,076,665
Supplemental Schedule of Cash Flow Information:
Interest paid	$ 9,125	$ 10,048