Property, Plant, and Equipment - Narrative (Detail) (USD $) In Thousands, unless otherwise specified	Apr. 28, 2013	Apr. 29, 2012
Property, Plant and Equipment [Line Items]
Capital expenditures, amounts due	$ 225	$ 169

The carrying value as of the balance sheet date of obligations incurred and payable for the purchase of equipment that are to be repaid within one year.

No definition available.

Name:	cfi_AccountsPayableCapitalExpendituresCurrent
Namespace Prefix:	cfi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant