Income Taxes - Schedule of Open Tax Years, by Major Tax Jurisdiction (Detail)	12 Months Ended
Nov. 02, 2014
United States-Federal [Member]
Valuation Allowance [Line Items]
Open tax year	2004
United States-State [Member]
Valuation Allowance [Line Items]
Open tax year	2004
Canada [Member]
Valuation Allowance [Line Items]
Open tax year	2007
United Kingdom [Member]
Valuation Allowance [Line Items]
Open tax year	2011

Tax year that remains open to examination under enacted tax laws, in CCYY format.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 15

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319

Name:	us-gaap_OpenTaxYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:gYearItemType
Balance Type:	na
Period Type:	duration