Annual report pursuant to Section 13 and 15(d)

Goodwill and Purchased Intangible Assets - Purchased Intangible Assets (Details)

v3.5.0.2
Goodwill and Purchased Intangible Assets - Purchased Intangible Assets (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2014
Purchased Intangible Assets
Gross Carrying Amount $ 274,180 $ 274,180
Accumulated Amortization and Impairment 269,849 262,285
Total 4,331 11,895
Other intangible assets, amortization expense 7,600 15,800 $ 16,200
Remaining Estimated Annual Amortization Expense [Abstract]
2017 2,806
2018 1,525
Total 4,331 11,895
Existing technology
Purchased Intangible Assets
Gross Carrying Amount 141,659 141,659
Accumulated Amortization and Impairment 138,160 134,664
Total 3,499 6,995
Remaining Estimated Annual Amortization Expense [Abstract]
Total 3,499 6,995
Patents
Purchased Intangible Assets
Gross Carrying Amount 57,648 57,648
Accumulated Amortization and Impairment 57,648 56,998
Total 0 650
Remaining Estimated Annual Amortization Expense [Abstract]
Total 0 650
Trade name/Trademark
Purchased Intangible Assets
Gross Carrying Amount 19,893 19,893
Accumulated Amortization and Impairment 19,743 18,899
Total 150 994
Remaining Estimated Annual Amortization Expense [Abstract]
Total 150 994
Customer relationships
Purchased Intangible Assets
Gross Carrying Amount 54,980 54,980
Accumulated Amortization and Impairment 54,298 51,724
Total 682 3,256
Remaining Estimated Annual Amortization Expense [Abstract]
Total $ 682 $ 3,256
Minimum | Existing technology
Purchased Intangible Assets
Range of useful lives (in years) 4 years
Minimum | Patents
Purchased Intangible Assets
Range of useful lives (in years) 6 years
Minimum | Trade name/Trademark
Purchased Intangible Assets
Range of useful lives (in years) 4 years
Minimum | Customer relationships
Purchased Intangible Assets
Range of useful lives (in years) 6 years
Maximum | Existing technology
Purchased Intangible Assets
Range of useful lives (in years) 7 years
Maximum | Patents
Purchased Intangible Assets
Range of useful lives (in years) 13 years
Maximum | Trade name/Trademark
Purchased Intangible Assets
Range of useful lives (in years) 10 years
Maximum | Customer relationships
Purchased Intangible Assets
Range of useful lives (in years) 7 years
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