Note 4 - Intangible Assets (Tables)

9 Months Ended

Jun. 30, 2015

Notes Tables

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

Intangible Assets
	June 30, 2015									September 30, 2014
	Customer Relationships			Developed Technology			Total			Customer Relationships			Developed Technology			Total
Gross intangibles	$	21,950,000		$	2,525,000		$	24,475,000		$	21,950,000		$	2,525,000		$	24,475,000
Accumulated   amortization		(9,297,000	)		(1,106,000	)		(10,403,000	)		(6,004,000	)		(727,000	)		(6,731,000	)
	$	12,653,000		$	1,419,000		$	14,072,000		$	15,946,000		$	1,798,000		$	17,744,000