Income Taxes - Summary of Gross Unrecognized Tax Benefits (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Mar. 29, 2015	Mar. 30, 2014	Mar. 31, 2013
Activities of gross unrecognized tax benefits:
Beginning balance	$ 32,237us-gaap_UnrecognizedTaxBenefits	$ 31,066us-gaap_UnrecognizedTaxBenefits	$ 29,718us-gaap_UnrecognizedTaxBenefits
Increases related to prior year tax positions	549	90	532
Decreases related to prior year tax positions	(296)	(301)	(296)
Increases related to current year tax positions	803	1,498	1,427
Decreases related to the lapsing of statute of limitations	(103)	(116)	(315)
Ending balance	$ 33,190us-gaap_UnrecognizedTaxBenefits	$ 32,237us-gaap_UnrecognizedTaxBenefits	$ 31,066us-gaap_UnrecognizedTaxBenefits

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

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-Name Accounting Standards Codification

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

+ References

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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