Income Taxes - Summary of Activity Related to Unrecognized Tax Benefits (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Mar. 29, 2013	Mar. 30, 2012	Apr. 01, 2011
Income Tax Contingency [Line Items]
Balance, beginning of fiscal year	$ 33,556	$ 33,015	$ 31,759
Increase related to prior year tax positions	16	819	1,819
Increases related to current year tax positions	4,608	3,148	4,740
Statute expirations	(3,489)	(3,426)	(5,303)
Settlements	(200)
Balance, end of fiscal year	$ 34,491	$ 33,556	$ 33,015

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The gross amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns as of the balance sheet date.

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

-Publisher FASB

-Name Accounting Standards Codification

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The gross amount of decreases in unrecognized tax benefits resulting from settlements with taxing authorities.

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The gross amount of increases in unrecognized tax benefits resulting from tax positions that have been or will be taken in the tax return for the current period, excluding amounts pertaining to examined tax returns.

+ References

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The gross amount of increases in unrecognized tax benefits resulting from tax positions taken in prior period tax returns, excluding amounts pertaining to examined tax returns.

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The gross amount of decreases in unrecognized tax benefits resulting from lapses of the applicable statutes of limitations.

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