Senior Notes and Other Long-Term Debt - Aggregate Payments on Long-Term Debt Obligations (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 28, 2012	Mar. 30, 2012
Schedule Of Long Term Debt Maturities [Line Items]
For the remainder of fiscal year 2013	$ 327
For the fiscal year ending 2014	786
For the fiscal year ending 2015
For the fiscal year ending 2016
For the fiscal year ending 2017
Thereafter	575,000
Total Payment	576,113
Less: imputed interest	24
Plus: unamortized premium on the 2020 Notes	10,265
Total	$ 586,354	$ 549,805

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

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-Subparagraph (SX 210.7-03.16)

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The amount of debt premium that was originally recognized at the issuance of the instrument that has yet to be amortized.

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 30

-Section 45

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-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 470

-SubTopic 10

-Section 50

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the remainder of the fiscal year following the latest fiscal year ended.

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Imputed interest included in capital lease obligations amount, as of the balance sheet date, necessary to reduce the lease payments to present value.

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Total amount of long-term debt maturing in the future including current and noncurrent portions, aggregate amount of long-term borrowings as of the balance sheet date. May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer, and before deducting unamortized discount or premiums and imputed interest on capital lease obligations, if any.

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