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Regulatory Matters (Tables)

12 Months Ended

Dec. 31, 2025

BCB Community Bank [Member]

Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations

								For Capital Adequacy							To be Well Capitalized under Prompt Corrective
	Actual								Purposes						Action Provisions
		Amount			Ratio				Amount			Ratio				Amount			Ratio
		(Dollars in Thousands)
As of December 31, 2025
Bank
Community Bank Leverage Ratio	$	344,067			10.39	%		$	264,922			8.00	%		$	298,037			9.00	%
As of December 31, 2024
Bank
Community Bank Leverage Ratio	$	363,697			10.03	%		$	290,087			8.00	%		$	326,348			9.00	%

Bancorp [Member]

Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations

								For Capital Adequacy							To be Well Capitalized under Prompt Corrective
	Actual								Purposes						Action Provisions
		Amount			Ratio				Amount			Ratio				Amount			Ratio
		(Dollars in Thousands)
As of December 31, 2025
Bancorp
Total Capital (to Risk-Weighted Assets)	$	377,318			13.43	%		$	224,761			8.00	%		$	280,952			10.00	%
Tier 1 Capital (to Risk-Weighted Assets)		304,541			10.84				168,565			6.00				168,565			6.00
C/E Tier 1 Capital (to Risk-Weighted Assets)		275,174			9.79				126,484			4.50				-			-
Tier 1 Capital (to adjusted total assets)		304,541			9.20				132,409			4.00				-			-

								For Capital Adequacy							To be Well Capitalized under Prompt Corrective
	Actual								Purposes						Action Provisions
		Amount			Ratio				Amount			Ratio				Amount			Ratio
		(Dollars in Thousands)
As of December 31, 2024
Bancorp
Total Capital (to Risk-Weighted Assets)	$	400,591			12.89	%		$	248,621			8.00	%		$	310,777			10.00	%
Tier 1 Capital (to Risk-Weighted Assets)		326,965			10.52				186,482			6.00				186,482			6.00
C/E Tier 1 Capital (to Risk-Weighted Assets)		298,118			9.59				139,889			4.50				-			-
Tier 1 Capital (to adjusted total assets)		326,965			9.02				144,996			4.00				-			-

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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477270/942-505-50-1B

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477270/942-505-50-1

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- Definition

Tabular disclosure of the capital amounts and ratios as of the balance sheet date, indicating whether the entity or entities are in compliance with regulatory capital requirements, by entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477270/942-505-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477270/942-505-50-1B

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