Commitments and Contingencies - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
Mar. 29, 2014
Commitments and Letters of Credit [Line Items]
Lease expiration date	2028-11
Stand by letter of credit issued	$ 11.5
Long term employment commitment amount	$ 2.5

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

No definition available.

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant