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Note 13 - Income Taxes	6 Months Ended
	Mar. 31, 2016
Notes to Financial Statements
Income Tax Disclosure [Text Block]	1 3 .  Income Taxes Income tax expense was $32 and $28 for the three months ended March 31, 2016 and 2015 and $38 and $63 for the six months ended March 31, 2016 and 2015. Income tax expense consists of the estimated liability for federal and state income taxes owed by the Company, including the alternative minimum tax.  Net operating loss carry forwards are estimated to be sufficient to offset additional taxable income for all periods presented. The Company does not provide for U.S. income taxes on the undistributed earnings of its Indian subsidiary, which the Company considers to be a permanent investment.

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The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
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