WARRANTY - Narrative (Details) $ in Thousands	9 Months Ended
	Jul. 31, 2016 USD ($) warranty_type warranty_coverage_grade stage_roofing_project	Aug. 02, 2015 USD ($)
Product Warranty Liability [Line Items]
Product warranty, number of warranty categories | warranty_type	2
Product warranty, number of grades per warranty category | warranty_coverage_grade	3
Standard product warranty, period of leak-free months before warranty begins	24 months
Product warranty, stages per roofing project | stage_roofing_project	3
Product warranty accrual, additions from acquisition | $	$ 0	$ 1,609
Minimum [Member]
Product Warranty Liability [Line Items]
Product warranty, period	2 years
Maximum [Member]
Product Warranty Liability [Line Items]
Product warranty, period	20 years
CENTRIA [Member] | Minimum [Member]
Product Warranty Liability [Line Items]
Product warranty, period		5 years
CENTRIA [Member] | Maximum [Member]
Product Warranty Liability [Line Items]
Product warranty, period		20 years