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Note 7 - Accrued Liabilities (Tables)

3 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

		December 31,				September 30,
		2017				2017
Payroll and related		$	847,042			$	1,870,579
Deferred revenue			446,913				268,580
Accrued contract costs			345,551				197,034
Warranty reserve			188,308				179,101
Deferred rent			30,734				46,101
Total		$	1,858,548			$	2,561,395

Schedule of Product Warranty Liability [Table Text Block]

		Three months ended December 31
		2017				2016
Beginning balance		$	179,101			$	356,984
Warranty provision			12,361				9,696
Warranty settlements			(3,154	)			(12,742	)
Ending balance		$	188,308			$	353,938

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- Definition

Tabular disclosure of the components of accrued liabilities.

+ References

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- Definition

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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