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Goodwill and Acquired Intangible Assets - Expected Amortization Expense for Acquired Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified
Apr. 03, 2015
Apr. 04, 2014
Goodwill and Intangible Assets Disclosure [Abstract]    
Expected for fiscal year 2016 $ 15,135us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths  
Expected for fiscal year 2017 7,821us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo  
Expected for fiscal year 2018 6,487us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree  
Expected for fiscal year 2019 3,974us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour  
Expected for fiscal year 2020 2,942us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive  
Thereafter 5,981us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive  
Other acquired intangible assets, net $ 42,340us-gaap_FiniteLivedIntangibleAssetsNet $ 35,397us-gaap_FiniteLivedIntangibleAssetsNet