Income Taxes - Schedule of Open Tax Years, by Major Tax Jurisdiction (Detail)	12 Months Ended
	Oct. 28, 2012
United States - Federal [Member]
Open Tax Years By Major Tax Jurisdiction [Line Items]
Open tax year	2004
United States - State [Member]
Open Tax Years By Major Tax Jurisdiction [Line Items]
Open tax year	2004
Canada [Member]
Open Tax Years By Major Tax Jurisdiction [Line Items]
Open tax year	2006
Germany [Member]
Open Tax Years By Major Tax Jurisdiction [Line Items]
Open tax year	2006
United Kingdom [Member]
Open Tax Years By Major Tax Jurisdiction [Line Items]
Open tax year	2006