Consolidated Statements of Cash Flows - USD ($)	6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Cash flows used in operating activities
Net loss	$ (69,000)	$ (183,000)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation, depletion, and amortization	12,000	11,000
Decrease in accounts receivable	2,000	3,000
Decrease in other current assets	10,000	11,000
Increase (decrease) in accounts payable	2,000	(6,000)
Increase (decrease) in other accrued expenses	(2,000)	116,000
Net cash used in operating activities	(45,000)	(48,000)
Cash flows from financing activities
Acquisition of treasury stock	(8,000)
Net cash flows from financing activities	(8,000)
Net decrease in cash and cash equivalents	(53,000)	(48,000)
Cash and cash equivalents at beginning of period	2,472,000	2,605,000
Cash and cash equivalents at end of period	$ 2,419,000	$ 2,557,000