XML 96 R81.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Benefits Plans (Schedule of Fair Value of Plan Assets) (Details) - Pension Plan [Member] - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2020
--- | --- | --- | --- | ---
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | $ 6,082 | $ 6,012 | $ 5,965 | $ 7,144
(Level 1) Quoted Prices In Active Markets For Identical Assets [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 6,082 | 6,012 |  |
Mutual funds-Equity: Large-Cap Value [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 1,035 | 1,120 |  |
Mutual funds-Equity: Large-Cap Value [Member] | (Level 1) Quoted Prices In Active Markets For Identical Assets [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 1,035 | 1,120 |  |
Mutual-funds-Equity: Large-Cap Growth [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets |  | 261 |  |
Mutual-funds-Equity: Large-Cap Growth [Member] | (Level 1) Quoted Prices In Active Markets For Identical Assets [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets |  | 261 |  |
Mutual-funds-Equity: Diversified Emerging Markets [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 88 | 95 |  |
Mutual-funds-Equity: Diversified Emerging Markets [Member] | (Level 1) Quoted Prices In Active Markets For Identical Assets [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 88 | 95 |  |
Mutual funds-Equity: Large Blend [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 1,253 | 1,025 |  |
Mutual funds-Equity: Large Blend [Member] | (Level 1) Quoted Prices In Active Markets For Identical Assets [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 1,253 | 1,025 |  |
Mutual-funds-Equity: Technology [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 168 | 137 |  |
Mutual-funds-Equity: Technology [Member] | (Level 1) Quoted Prices In Active Markets For Identical Assets [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 168 | 137 |  |
Mutual Funds: Long Government [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 38 | 46 |  |
Mutual Funds: Long Government [Member] | (Level 1) Quoted Prices In Active Markets For Identical Assets [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 38 | 46 |  |
Mutual Funds-Fixed Income: Multi-Sector Bond [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 1,181 | 1,244 |  |
Mutual Funds-Fixed Income: Multi-Sector Bond [Member] | (Level 1) Quoted Prices In Active Markets For Identical Assets [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 1,181 | 1,244 |  |
Mutual funds-Fixed Income: High Yield Bond [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 622 | 648 |  |
Mutual funds-Fixed Income: High Yield Bond [Member] | (Level 1) Quoted Prices In Active Markets For Identical Assets [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 622 | 648 |  |
Mutual Funds: Intermediate Core Bond [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 595 | 656 |  |
Mutual Funds: Intermediate Core Bond [Member] | (Level 1) Quoted Prices In Active Markets For Identical Assets [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 595 | 656 |  |
Stock: BCB Common Stock [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 590 | 666 |  |
Stock: BCB Common Stock [Member] | (Level 1) Quoted Prices In Active Markets For Identical Assets [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 590 | 666 |  |
Cash Equivalents: Money Market [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | 512 | 114 |  |
Cash Equivalents: Money Market [Member] | (Level 1) Quoted Prices In Active Markets For Identical Assets [Member] |  |  |  |
Defined Benefit Plan Fair Value Of Plan Assets [Line Item] |  |  |  |
Fair value of plan assets | $ 512 | $ 114 |  |

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(02) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
Name: | us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=bcbp_MutualFundsEquityLargeCapValueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=bcbp_MutualFundsLargeCapGrowthMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=bcbp_DiversifiedEmergingMarketsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=bcbp_MutualFundsLargeBlendMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=bcbp_MutualFundsTechnologyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=bcbp_MutualFundsLongGovernmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=bcbp_MutualFundsFixedIncomeMultiSectorBondMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=bcbp_MutualFundsHighYieldBondMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=bcbp_MutualFundsIntermediateCoreBondMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=bcbp_StockBcbCommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_MoneyMarketFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |