Annual report pursuant to Section 13 and 15(d)

Note 6. Goodwill and Purchased Intangible Assets (Details)

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Note 6. Goodwill and Purchased Intangible Assets (Details) (USD $)
12 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2009
Dec. 31, 2009
Purchased Intangible Assets [Line Items]
Other Intangible Assets, Amortization Expense $ 32,900,000 $ 33,800,000 $ 69,300,000
Gross Carrying Amount 283,125,000 281,630,000
Accumulated Amortization 197,223,000 164,294,000
Net Amount 85,902,000 117,336,000
Impairment of Intangible Assets (Excluding Goodwill) 162,800,000
Business Unit Held-for-sale Gain on Sale 800,000
Remaining Estimated Annual Amortization Expense [Abstract]
2012 30,230,000
2013 20,957,000
2014 15,537,000
2015 12,771,000
2016 5,582,000
Thereafter 825,000
Total 85,902,000
Existing Technology [Member]
Purchased Intangible Assets [Line Items]
Intangible Assets, Useful Life, Minimum 4
Intangible Assets, Useful Life, Maximum 7
Gross Carrying Amount 134,561,000 133,066,000
Accumulated Amortization 94,172,000 75,524,000
Net Amount 40,389,000 57,542,000
Impairment of Intangible Assets (Excluding Goodwill) 73,100,000
Patents [Member]
Purchased Intangible Assets [Line Items]
Intangible Assets, Useful Life, Minimum 6
Intangible Assets, Useful Life, Maximum 13
Gross Carrying Amount 57,648,000 57,648,000
Accumulated Amortization 40,591,000 34,217,000
Net Amount 17,057,000 23,431,000
Impairment of Intangible Assets (Excluding Goodwill) 26,300,000
Trade Name/Trademark [Member]
Purchased Intangible Assets [Line Items]
Intangible Assets, Useful Life, Minimum 4
Intangible Assets, Useful Life, Maximum 10
Gross Carrying Amount 19,893,000 19,893,000
Accumulated Amortization 12,907,000 11,130,000
Net Amount 6,986,000 8,763,000
Impairment of Intangible Assets (Excluding Goodwill) 16,600,000
Customer Relationships [Member]
Purchased Intangible Assets [Line Items]
Intangible Assets, Useful Life, Minimum 6
Intangible Assets, Useful Life, Maximum 7
Gross Carrying Amount 54,823,000 54,823,000
Accumulated Amortization 33,565,000 27,606,000
Net Amount 21,258,000 27,217,000
Impairment of Intangible Assets (Excluding Goodwill) 38,100,000
Other [Member]
Purchased Intangible Assets [Line Items]
Intangible Assets, Useful Life, Minimum 0
Intangible Assets, Useful Life, Maximum 1
Gross Carrying Amount 16,200,000 16,200,000
Accumulated Amortization 15,988,000 15,817,000
Net Amount 212,000 383,000
Impairment of Intangible Assets (Excluding Goodwill) $ 8,700,000
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