Fair Value of Financial Instruments - Additional Information (Detail) (Foreign Exchange Forward, Not Designated as Hedging Instrument)	12 Months Ended
Mar. 30, 2013
Foreign Exchange Forward \| Not Designated as Hedging Instrument
Fair Value of Financial Instruments [Line Items]
Forward contracts term, maximum	18 months

High end period remaining until maturity for the derivative contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	us-gaap_DerivativeHigherRemainingMaturityRange1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration