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Income Per Share - Additional Information (Detail)
In Millions, unless otherwise specified
12 Months Ended
Mar. 29, 2015
Mar. 30, 2014
Mar. 31, 2013
Earnings Per Share [Abstract]      
Stock-based awards excluded from the diluted per share calculations 9.7us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 15.2us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 18.4us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount