Income Taxes - Summary of Activity Related to Unrecognized Tax Benefits (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Apr. 03, 2015	Apr. 04, 2014	Mar. 29, 2013
Income Tax Disclosure [Abstract]
Balance, beginning of fiscal year	$ 37,395us-gaap_UnrecognizedTaxBenefits	$ 34,491us-gaap_UnrecognizedTaxBenefits	$ 33,556us-gaap_UnrecognizedTaxBenefits
Increase (decrease) related to prior year tax positions	524	(249)	16
Increases related to current year tax positions	3,897	4,459	4,608
Statute expirations	(47)	(1,306)	(3,489)
Settlements			(200)
Balance, end of fiscal year	$ 41,769us-gaap_UnrecognizedTaxBenefits	$ 37,395us-gaap_UnrecognizedTaxBenefits	$ 34,491us-gaap_UnrecognizedTaxBenefits

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Unrecognized Tax Benefit

-URI http://asc.fasb.org/extlink&oid=6527854

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

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-Section 50

-Paragraph 15A

-Subparagraph (a)

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

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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

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

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