Subsequent Event (Detail) (Asset purchase and consulting agreement with Bodet & Horst [Member], USD $) In Millions, unless otherwise specified	0 Months Ended
May 08, 2013
Asset purchase and consulting agreement with Bodet & Horst [Member]
Subsequent Event [Line Items]
Cash purchase of equipment and other certain assets	$ 2.7

The cash outflow associated with the acquisition of equipment and other assets.

No definition available.

Name:	cfi_PaymentsToAcquireEquipmentAndOtherAssets
Namespace Prefix:	cfi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration