XML 157 R126.htm IDEA: XBRL DOCUMENT v2.4.1.9
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques (Appraisals of Collateral Valuation Technique [Member])
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Residential Portfolio Segment [Member] | Impaired Loans [Member] | Minimum [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Discounted Range 0.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_ImpairedLoansMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember		 0.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_ImpairedLoansMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember
Residential Portfolio Segment [Member] | Impaired Loans [Member] | Maximum [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Discounted Range 25.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_ImpairedLoansMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember		 25.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_ImpairedLoansMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember
Residential Portfolio Segment [Member] | Impaired Loans [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Valuation Technique Appraisals of collateral value Appraisals of collateral value
Other Real Estate Owned    
Valuation Technique Appraisals of collateral value Appraisals of collateral value
Residential Portfolio Segment [Member] | Other Real Estate Owned [Member] | Minimum [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Discounted Range 0.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember		 0.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember
Other Real Estate Owned    
Discounted Range 6.00%cnob_EstimatedSellingCostPercentage
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember		 6.00%cnob_EstimatedSellingCostPercentage
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember
Residential Portfolio Segment [Member] | Other Real Estate Owned [Member] | Maximum [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Discounted Range 25.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember		 25.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember
Other Real Estate Owned    
Discounted Range 8.00%cnob_EstimatedSellingCostPercentage
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember		 8.00%cnob_EstimatedSellingCostPercentage
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember
Residential Portfolio Segment [Member] | Other Real Estate Owned [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Valuation Technique Appraisals of collateral value Appraisals of collateral value
Other Real Estate Owned    
Valuation Technique Appraisals of collateral value Appraisals of collateral value
Commercial Real Estate Portfolio Segment [Member] | Impaired Loans [Member] | Minimum [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Discounted Range 8.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_ImpairedLoansMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstatePortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember		 8.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_ImpairedLoansMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstatePortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember
Commercial Real Estate Portfolio Segment [Member] | Impaired Loans [Member] | Maximum [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Discounted Range 12.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_ImpairedLoansMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstatePortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember		 12.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_ImpairedLoansMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstatePortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember
Commercial Real Estate Portfolio Segment [Member] | Impaired Loans [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Valuation Technique Appraisals of collateral value Appraisals of collateral value
Other Real Estate Owned    
Valuation Technique Appraisals of collateral value Appraisals of collateral value
Construction Loans [Member] | Impaired Loans [Member] | Minimum [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Discounted Range 5.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_ImpairedLoansMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ConstructionLoansMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember		 5.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_ImpairedLoansMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ConstructionLoansMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember
Construction Loans [Member] | Impaired Loans [Member] | Maximum [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Discounted Range 0.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_ImpairedLoansMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ConstructionLoansMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember		 0.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_ImpairedLoansMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ConstructionLoansMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember
Construction Loans [Member] | Impaired Loans [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Valuation Technique Appraisals of collateral value Appraisals of collateral value
Other Real Estate Owned    
Valuation Technique Appraisals of collateral value Appraisals of collateral value
Commercial Portfolio Segment [Member] | Other Real Estate Owned [Member] | Minimum [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Discounted Range 15.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember		 15.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember
Other Real Estate Owned    
Discounted Range 6.00%cnob_EstimatedSellingCostPercentage
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember		 6.00%cnob_EstimatedSellingCostPercentage
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember
Commercial Portfolio Segment [Member] | Other Real Estate Owned [Member] | Maximum [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Discounted Range 0.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember		 0.00%us-gaap_FairValueInputsDiscountRate
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember
Other Real Estate Owned    
Discounted Range 8.00%cnob_EstimatedSellingCostPercentage
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember		 8.00%cnob_EstimatedSellingCostPercentage
/ us-gaap_FairValueByAssetClassAxis
= cnob_OtherRealEstateOwnedMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_ValuationTechniqueAxis
= cnob_AppraisalsOfCollateralValuationTechniqueMember
Commercial Portfolio Segment [Member] | Other Real Estate Owned [Member]
    
FAIR VALUE MEASUREMENTS AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Line Items]    
Valuation Technique Appraisals of collateral value Appraisals of collateral value
Other Real Estate Owned    
Valuation Technique Appraisals of collateral value Appraisals of collateral value