GOODWILL AND INTANGIBLE ASSETS (Tables)

6 Months Ended

Sep. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Changes In The Carrying Amount Of Goodwill

The changes in the carrying amount of goodwill for the six months ended September 30, 2013 are as follows (in thousands):

	Six months ended
	September 30, 2013
Balance as of March 31, 2013	$	202,453
Purchase accounting adjustments	(665		)
Foreign currency translation impact	1,075
Balance as of September 30, 2013	$	202,863

Schedule Of Acquired Intangible Assets

Intangible assets include an indefinite lived trade name with a carrying value of $18.6 million and the following amortizable intangible assets as of September 30, 2013 (in thousands):

	Cost		Accumulated Amortization			Net
Developed technology	$	31,041	$	(22,416	)	$	8,625
Customer relationships	38,772		(12,543		)	26,229
Distributor relationships	1,972		(392		)	1,580
Core technology	7,528		(2,078		)	5,450
Non-compete agreements	348		(232		)	116
Other	637		(341		)	296
	$	80,298	$	(38,002	)	$	42,296

Intangible assets include an indefinite lived trade name with a carrying value of $18.6 million and the following amortizable intangible assets as of March 31, 2013 (in thousands):

	Cost		Accumulated Amortization			Net
Developed technology	$	30,848	$	(21,343	)	$	9,505
Customer relationships	38,718		(11,038		)	27,680
Distributor relationships	1,895		(219		)	1,676
Core technology	7,446		(1,455		)	5,991
Non-compete agreements	334		(167		)	167
Other	483		(275		)	208
	$	79,724	$	(34,497	)	$	45,227

Schedule Of Expected Future Amortization Expense

The following is the expected future amortization expense as of September 30, 2013 for the years ended March 31 (in thousands):

2014 (remaining six months)	$	3,666
2015	6,876
2016	6,358
2017	5,777
2018	4,997
Thereafter	14,622
	$	42,296