Note 6 - Facility Exit Liability and Costs (Detail) - The following table summarizes facility exit liability activity (USD $)	12 Months Ended	90 Months Ended
Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Jul. 31, 2009
Accrual balance beginning of period	$ 32,329	$ 82,154		$ 166,845
Accrual correction for cash flow assumptions		1,085	31,038
Accretion expense		27,003	128,413
Payment - net	(32,964)	(55,863)
Accrual balance end of period		32,329		166,845
Facility Closing [Member]
Accretion expense	$ 635	$ 4,953

Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations.

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Amount of any reversal and other adjustment made during the period to the amount of a previously accrued liability for a specified type of restructuring cost, excluding adjustments for costs incurred during the period, costs settled during the period, and foreign currency translation adjustments.

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- Definition

Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.

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