XML 57 R46.htm IDEA: XBRL DOCUMENT
v3.22.1

Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral | $ 109,425 | $ 109,863
Real Estate [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral | 83,443 | 83,681
Other [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral | 25,982 | 26,182
Commercial Portfolio Segment [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral | 32,102 | 32,567
Commercial Portfolio Segment [Member] | Real Estate [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral | 6,120 | 6,385
Commercial Portfolio Segment [Member] | Other [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral | 25,982 | 26,182
Commercial Real Estate Portfolio Segment [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral | 62,753 | 55,244
Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral | 62,753 | 55,244
Commercial Real Estate Portfolio Segment [Member] | Other [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral |  |
Commercial Construction Portfolio Segment [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral | 7,042 | 13,196
Commercial Construction Portfolio Segment [Member] | Real Estate [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral | 7,042 | 13,196
Commercial Construction Portfolio Segment [Member] | Other [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral |  |
Residential Real Estate Portfolio Segment [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral | 7,528 | 8,856
Residential Real Estate Portfolio Segment [Member] | Real Estate [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral | 7,528 | 8,856
Residential Real Estate Portfolio Segment [Member] | Other [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral |  |
Consumer Portfolio Segment [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral |  |
Consumer Portfolio Segment [Member] | Real Estate [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral |  |
Consumer Portfolio Segment [Member] | Other [Member] |  |
Loans and the Allowance for Credit Losses (Details) - Schedule of Fair Value of Collateral [Line Items] |  |
Fair value of collateral |  |

X
- References No definition available. + Details
Name: | cnob_LoansandtheAllowanceforCreditLossesDetailsScheduleofFairValueofCollateralLineItems
Namespace Prefix: | cnob_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value of the securities pledged as collateral against securities loaned. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226013-175313 + Details
Name: | us-gaap_SecuritiesLoanedFairValueOfCollateral
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_RealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_RealEstateOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConstructionLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |