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INTANGIBLE ASSETS AND GOODWILL (Details 2) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2013
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Mar. 31, 2012
|
|---|---|---|
| Gross Amount | $ 290,390 | $ 293,590 |
| Accumulated Amortization | (277,577) | (267,478) |
| Net Amount | 12,813 | 26,112 |
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Purchased Technology [Member]
|
||
| Gross Amount | 180,613 | 182,922 |
| Accumulated Amortization | (178,168) | (176,893) |
| Net Amount | 2,445 | 6,029 |
|
Trademarks [Member]
|
||
| Gross Amount | 3,900 | 3,900 |
| Accumulated Amortization | (3,900) | (3,656) |
| Net Amount | 0 | 244 |
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Customer Lists [Member]
|
||
| Gross Amount | 105,719 | 106,419 |
| Accumulated Amortization | (95,509) | (86,929) |
| Net Amount | 10,210 | 19,490 |
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In-process Research and Development [Member]
|
||
| Gross Amount | 158 | 349 |
| Accumulated Amortization | 0 | 0 |
| Net Amount | $ 158 | $ 349 |
| X | ||||||||||
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- Definition
Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance. No definition available.
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| X | ||||||||||
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- Definition
Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance. No definition available.
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| X | ||||||||||
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- Definition
Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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