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Note 6 - Accrued Liabilities and Other Liabilities - Noncurrent (Tables)

6 Months Ended

Mar. 31, 2014

Note 6 - Accrued Liabilities and Other Liabilities - Noncurrent (Tables) [Line Items]

Schedule of Accrued Liabilities [Table Text Block]

		March 31, 2014				September 30, 2013

Payroll and related		$	620,975			$	650,125
Deferred revenue and other			408,056				18,532
Accrued contract costs			394,068				197,034
Warranty reserve			230,292				189,277
Income tax liability			1,600				-
Total		$	1,654,991			$	1,054,968


Other liabilities - noncurrent consisted of the following:

Deferred rent		$	129,525			$	122,627
Extended warranty			29,916				23,482
Total		$	159,441			$	146,109

Schedule of Product Warranty Liability [Table Text Block]

		Three month ended March 31,								Six months ended March 31,
		2014				2013				2014				2013
Beginning balance		$	215,758			$	190,593			$	212,759			$	204,313
Warranty provision			69,157				15,913				83,518				6,468
Warranty settlements			(24,707	)			(1,501	)			(36,069	)			(5,776	)
Ending balance		$	260,208			$	205,005			$	260,208			$	205,005

Warranty Reserves [Member]

Note 6 - Accrued Liabilities and Other Liabilities - Noncurrent (Tables) [Line Items]

Schedule of Product Warranty Liability [Table Text Block]

		March 31, 2014				September 30, 2013				March 31, 2014				September 30, 2013
Short-term warranty reserve		$	230,292			$	189,277			$	230,292			$	189,277
Long-term warranty reserve			29,916				23,482				29,916				23,482
		$	260,208			$	212,759			$	260,208			$	212,759