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Note 9 - Accrued and Other Liabilities - Noncurrent (Tables)

12 Months Ended

Sep. 30, 2016

Warranty Reserves [Member]

Notes Tables

Schedule of Product Warranty Liability [Table Text Block]

		September 30,
		2016				2015
Short-term warranty reserve		$	285,402			$	289,660
Long-term warranty reserve			71,582				25,958
Total warranty reserve		$	356,984			$	315,618

Schedule of Accrued Liabilities [Table Text Block]

		September 30,
		2016				2015
Payroll and related		$	382,845			$	330,916
Deferred revenue			637,763				51,345
Warranty reserve			285,402				289,660
Accrued contract costs			197,034				197,034
Other			-				1,600
Total		$	1,503,044			$	870,555

Deferred rent		$	93,456			$	121,996
Extended warranty			71,582				25,958
Total		$	165,038			$	147,954

Schedule of Product Warranty Liability [Table Text Block]

		Years ended September 30,
		2016				2015
Beginning balance		$	315,618			$	314,311
Warranty provision			79,954				42,645
Warranty settlements			(38,588	)			(41,338	)
Ending balance		$	356,984			$	315,618

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Tabular disclosure of the components of accrued liabilities.

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Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249

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