Note 8 - Goodwill and Intangible Assets (Tables)

3 Months Ended

Jun. 30, 2015

Notes Tables

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

	Gross Intangible Assets		Accumulated Amortization		Net Intangible Assets
			(unaudited)
Developed intellectual property	$	16,947	$	8,881	$	8,066
Customer relationships		14,173		11,963		2,210
In-process research and development expenses		598		-		598
Contract backlog		7,284		7,198		86
Other intangible assets		1,608		1,241		367
Total identifiable intangible assets	$	40,610	$	29,283	$	11,327

	Gross Intangible Assets		Accumulated Amortization		Net Intangible Assets
			(unaudited)
Developed intellectual property	$	16,304	$	8,084	$	8,220
Customer relationships		13,020		11,290		1,730
Contract backlog		7,155		7,155		-
Other intangible assets		1,608		1,174		434
Total identifiable intangible assets	$	38,087	$	27,703	$	10,384