Other Comprehensive Income or Loss - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
Jun. 22, 2013
Text Block [Abstract]
Income loss reclassifed from AOCI	$ 0.3
Increase in selling general and administrative expenses	0.2
Decrease in income taxes	$ 0.1

The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes, and in deferred and other tax liabilities and assets.

No definition available.

Name:	us-gaap_IncreaseDecreaseInIncomeTaxes
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration