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Note 9 - Income Taxes (Detail) - Tax Years Remaining Open in Major Taxing Jurisdictions	12 Months Ended
	Dec. 29, 2012
United States [Member]
Major Taxing Jurisdictions	2008 through 2012
United Kingdom [Member]
Major Taxing Jurisdictions	2006 through 2012
Canada [Member]
Major Taxing Jurisdictions	2009 through 2012
France [Member]
Major Taxing Jurisdictions	2007 through 2012
Ireland [Member]
Major Taxing Jurisdictions	2007 through 2012

X

- Definition

Description of tax year that remains open to examination under enacted tax laws.

+ References

No definition available.

+ Details

Name:	bbw_OpenTaxYearDescription
Namespace Prefix:	bbw_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration