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ACQUISITION (Details Textual) (USD $)
3 Months Ended 6 Months Ended
May 03, 2015
May 04, 2014
May 03, 2015
May 04, 2014
Nov. 02, 2014
Business Acquisition [Line Items]          
Revenues, Total $ 360,147,000us-gaap_Revenues $ 305,800,000us-gaap_Revenues $ 683,073,000us-gaap_Revenues $ 616,466,000us-gaap_Revenues  
Operating Income (Loss), Total (3,617,000)us-gaap_OperatingIncomeLoss (5,513,000)us-gaap_OperatingIncomeLoss 954,000us-gaap_OperatingIncomeLoss (8,681,000)us-gaap_OperatingIncomeLoss  
Goodwill 198,169,000us-gaap_Goodwill   198,169,000us-gaap_Goodwill   75,226,000us-gaap_Goodwill
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable     250,000,000us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable    
Finite-Lived Intangible Asset, Useful Life     10 years    
Amortization of Intangible Assets 4,375,000us-gaap_AmortizationOfIntangibleAssets 1,013,000us-gaap_AmortizationOfIntangibleAssets 5,868,000us-gaap_AmortizationOfIntangibleAssets 2,026,000us-gaap_AmortizationOfIntangibleAssets  
Finite-Lived Intangible Assets, Accumulated Amortization 26,400,000us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization   26,400,000us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization    
Business Acquisition, Transaction Costs 16,100,000us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts   16,100,000us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts    
CENTRIA [Member]          
Business Acquisition [Line Items]          
Revenues, Total     61,900,000us-gaap_Revenues
/ dei_LegalEntityAxis
= ncs_CentriaMember
   
Operating Income (Loss), Total     (3,900,000)us-gaap_OperatingIncomeLoss
/ dei_LegalEntityAxis
= ncs_CentriaMember
   
Goodwill 123,100,000us-gaap_Goodwill
/ dei_LegalEntityAxis
= ncs_CentriaMember
  123,100,000us-gaap_Goodwill
/ dei_LegalEntityAxis
= ncs_CentriaMember
   
Finite-Lived Intangible Asset, Useful Life     17 years 8 months 12 days    
Business Acquisition Purchase Consideration Cost Of Acquired Entity Cash Paid $ 255,800,000ncs_BusinessAcquisitionPurchaseConsiderationCostOfAcquiredEntityCashPaid
/ dei_LegalEntityAxis
= ncs_CentriaMember
  $ 255,800,000ncs_BusinessAcquisitionPurchaseConsiderationCostOfAcquiredEntityCashPaid
/ dei_LegalEntityAxis
= ncs_CentriaMember