ACQUISITIONS: (Tables)

12 Months Ended

Mar. 31, 2014

ACQUISITIONS:

Schedule of amortization activity of purchased intangible assets

Amortization lives for those intangibles range from two years to five years.  The following table shows the amortization activity of purchased intangible assets (dollars in thousands):

	2014			2013			2012
Developed technology assets, gross	$	3,485		$	18,014		$	18,417
Accumulated amortization	(3,297		)	(17,881		)	(17,557		)
Net developed technology assets	$	188		$	133		$	860
Customer/trademark assets, gross	$	7,674		$	18,823		$	24,946
Accumulated amortization	(7,393		)	(18,259		)	(23,421		)
Net customer/trademark assets	$	281		$	564		$	1,525
Total intangible assets, gross	$	11,159		$	36,837		$	43,363
Total accumulated amortization	(10,690		)	(36,140		)	(40,978		)
Net intangible assets	$	469		$	697		$	2,385
Amortization expense	$	340		$	1,671		$	5,512