Annual report pursuant to Section 13 and 15(d)

Goodwill and Purchased Intangible Assets Purchased Intangible Assets (Details)

v2.4.0.6
Goodwill and Purchased Intangible Assets Purchased Intangible Assets (Details) (USD $)
12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2010
Purchased Intangible Assets
Other intangible assets, amortization expense $ 30,300,000 $ 32,900,000 $ 33,800,000
Gross carrying amount 283,125,000 283,125,000
Accumulated amortization and impairment 227,489,000 197,223,000
Net amount 55,636,000 85,902,000
Remaining Estimated Annual Amortization Expense [Abstract]
2013 20,914,000
2014 15,537,000
2015 12,771,000
2016 5,582,000
2017 806,000
Thereafter 26,000
Net amount 55,636,000 85,902,000
Existing Technology
Purchased Intangible Assets
Gross carrying amount 134,561,000 134,561,000
Accumulated amortization and impairment 110,370,000 94,172,000
Net amount 24,191,000 40,389,000
Remaining Estimated Annual Amortization Expense [Abstract]
Net amount 24,191,000 40,389,000
Patents
Purchased Intangible Assets
Gross carrying amount 57,648,000 57,648,000
Accumulated amortization and impairment 46,966,000 40,591,000
Net amount 10,682,000 17,057,000
Remaining Estimated Annual Amortization Expense [Abstract]
Net amount 10,682,000 17,057,000
Trade Name/Trademark
Purchased Intangible Assets
Gross carrying amount 19,893,000 19,893,000
Accumulated amortization and impairment 14,428,000 12,907,000
Net amount 5,465,000 6,986,000
Remaining Estimated Annual Amortization Expense [Abstract]
Net amount 5,465,000 6,986,000
Customer Relationships
Purchased Intangible Assets
Gross carrying amount 54,823,000 54,823,000
Accumulated amortization and impairment 39,525,000 33,565,000
Net amount 15,298,000 21,258,000
Remaining Estimated Annual Amortization Expense [Abstract]
Net amount 15,298,000 21,258,000
Other
Purchased Intangible Assets
Gross carrying amount 16,200,000 16,200,000
Accumulated amortization and impairment 16,200,000 15,988,000
Net amount 0 212,000
Remaining Estimated Annual Amortization Expense [Abstract]
Net amount $ 0 $ 212,000
Minimum | Existing Technology
Purchased Intangible Assets
Intangible assets, useful life 4 years
Minimum | Patents
Purchased Intangible Assets
Intangible assets, useful life 6 years
Minimum | Trade Name/Trademark
Purchased Intangible Assets
Intangible assets, useful life 4 years
Minimum | Customer Relationships
Purchased Intangible Assets
Intangible assets, useful life 6 years
Minimum | Other
Purchased Intangible Assets
Intangible assets, useful life 0 years
Maximum | Existing Technology
Purchased Intangible Assets
Intangible assets, useful life 7 years
Maximum | Patents
Purchased Intangible Assets
Intangible assets, useful life 13 years
Maximum | Trade Name/Trademark
Purchased Intangible Assets
Intangible assets, useful life 10 years
Maximum | Customer Relationships
Purchased Intangible Assets
Intangible assets, useful life 7 years
Maximum | Other
Purchased Intangible Assets
Intangible assets, useful life 1 year
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