Note 4 - Intangible Assets (Tables)

6 Months Ended

Mar. 31, 2015

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

Intangible Assets
	March 31, 2015									September 30, 2014
	Customer Relationships			Developed Technology			Total			Customer Relationships			Developed Technology			Total
Gross intangible	$	21,950,000		$	2,525,000		$	24,475,000		$	21,950,000		$	2,525,000		$	24,475,000
Accumulated   amortization		(8,199,000	)		(980,000	)		(9,179,000	)		(6,004,000	)		(727,000	)		(6,731,000	)
	$	13,751,000		$	1,545,000		$	15,296,000		$	15,946,000		$	1,798,000		$	17,744,000