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Significant Differences Between United States Federal Statutory Tax Rate and Company's Effective Tax Rate (Parenthetical) (Detail) (USD $) In Millions, unless otherwise specified	Apr. 03, 2010
Reconciliation of Effective Income Tax Rate [Line Items]
Deferred tax liability reversed	$ 8.4

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- Details

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- Definition

Reversal Of Deferred Tax Liability

+ References

No definition available.

+ Details

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