Quarterly report pursuant to Section 13 or 15(d)

INTANGIBLE ASSETS AND GOODWILL (Tables)

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INTANGIBLE ASSETS AND GOODWILL (Tables)
 3 Months Ended
Jun. 30, 2012
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Finite-Lived Intangible Assets [Table Text Block]

The following provides a summary of the carrying value of amortizable intangible assets (in thousands):

As of
June 30, 2012 March 31, 2012
Gross
Amount		 Accumulated
Amortization		 Net
Amount		 Gross
Amount		 Accumulated
Amortization		 Net
Amount
Purchased technology $     182,922       $     (178,255 )       $     4,667       $     182,922       $     (176,893 )       $     6,029
Trademarks 3,900 (3,819 ) 81 3,900 (3,656 ) 244
Customer lists 106,419 (90,022 ) 16,397 106,419 (86,929 ) 19,490
$ 293,241 $ (272,096 ) $ 21,145 $ 293,241 $ (267,478 ) $ 25,763
 
Schedule of Goodwill [Table Text Block]

The following table provides a summary of the goodwill balance at both June 30, 2012 and March 31, 2012 (in thousands):

Goodwill Accumulated
Impairment Losses		 Net Amount
Balance $      394,613       $           (339,000 )       $      55,613