Note 7 Intangible Assets

6 Months Ended

Sep. 30, 2012

Finite-Lived Intangible Assets [Abstract]

Intangible Assets Disclosure [Text Block]

7. Intangible Assets

	Identified intangible assets consisted of the following as of September 30, 2012 (in thousands):
		Gross Intangible Assets		Accumulated Amortization			Net Intangible Assets
Developed intellectual property		$	4,800	$	2,058	$	2,742
Customer relationships			6,100		5,471		629
Contract backlog			2,000		2,000		-
Other intangible assets			1,187		541		646
	Total identifiable intangible assets	$	14,087	$	10,070	$	4,017
	Identified intangible assets consisted of the following as of March 31, 2012 (in thousands):
		Gross Intangible Assets		Accumulated Amortization			Net Intangible Assets
Developed intellectual property		$	4,800	$	1,658	$	3,142
Customer relationships			6,100		4,840		1,260
Contract backlog			2,000		2,000		-
Other intangible assets			1,187		445		742
	Total identifiable intangible assets	$	14,087	$	8,943	$	5,144