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           Goodwill and Purchased Intangible Assets  - Future Estimated Amortization Expense (Details) (USD $) 
        In Thousands, unless otherwise specified  | 
        
           Mar. 31, 2015 
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           Jun. 30, 2014 
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|---|---|---|
| Remaing Estimated Amortization Expense | ||
| 2015 (remaining 3 months) | $ 3,653us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear | |
| 2016 | 7,564us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo | |
| 2017 | 2,806us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree | |
| 2018 | 1,525us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour | |
| Total | $ 15,548us-gaap_FiniteLivedIntangibleAssetsNet | $ 27,697us-gaap_FiniteLivedIntangibleAssetsNet | 
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- Definition 
          Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. No definition available. 
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- Definition 
          Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition 
          Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition 
          Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Details 
          
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- Definition 
          Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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