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Note 8 - Subsequent Events (Details Textual) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Nov. 30, 2015 USD ($) a ft² | Sep. 30, 2015 USD ($) | Sep. 30, 2014 USD ($) | Sep. 30, 2013 USD ($) | [1]
Subsequent Event [Member] | Utah [Member] | Building [Member] |  |  |  |
Area of Real Estate Property | ft² | 30,700 |  |  |
Subsequent Event [Member] | Utah [Member] | Land [Member] |  |  |  |
Area of Land | a | 3.6 |  |  |
Subsequent Event [Member] | Utah [Member] | Land and Building [Member] |  |  |  |
Payments to Acquire Property, Plant, and Equipment | $ 1,250,000 |  |  |
Subsequent Event [Member] | Real Estate Bank Loan Secured by Logan Office [Member] |  |  |  |
Loans Payable to Bank | $ 2,260,000 |  |  |
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate | 4.66% |  |  |
Debt Instrument, Periodic Payment | $ 17,600 |  |  |
Payments to Acquire Property, Plant, and Equipment |  | $ 565,000 | $ 435,000 | $ 280,000
[1] | Includes (i) New Dawn's financial results from December 5, 2012 through September 30, 2013 with revenues of $10,403,000 and expenses of $10,625,000 (including intangible amortization expenses of $1,587,000), and (ii) ISD's September 2013 financial results with revenues of $784,000 and expenses of $694,000 (including intangible amortization expenses of $278,000).

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