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WARRANTY (Details Textual) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
May 03, 2015
May 04, 2014
Warranty [Line Items]    
Extended Product Warranty Description Weathertightness warranties are offered in various configurations for terms from five to twenty years, prorated or non-prorated and on both a dollar limit or no dollar limit basis, as required by the buyer.  
Fair Value Of Accrued Warranty Obligation Assumed In A Business Combination $ (2,357)ncs_FairValueOfAccruedWarrantyObligationAssumedInBusinessCombination [1] $ 0ncs_FairValueOfAccruedWarrantyObligationAssumedInBusinessCombination [1]
Minimum [Member]    
Warranty [Line Items]    
Product Warranty Period 2 years  
Maximum [Member]    
Warranty [Line Items]    
Product Warranty Period 20 years  
CENTRIA [Member]    
Warranty [Line Items]    
Fair Value Of Accrued Warranty Obligation Assumed In A Business Combination $ 2,400ncs_FairValueOfAccruedWarrantyObligationAssumedInBusinessCombination
/ dei_LegalEntityAxis
= ncs_CentriaMember
 
[1] Represents the preliminary fair value of accrued warranty obligations in the amount of $2.4 million assumed in the CENTRIA Acquisition. CENTRIA offers weathertightness warranties to certain customers. Weathertightness warranties are offered in various configurations for terms from five to twenty years, prorated or non-prorated and on both a dollar limit or no dollar limit basis, as required by the buyer. These warranties are available only if certain conditions, some of which relate to installation, are met.