XML 49 R39.htm IDEA: XBRL DOCUMENT v3.20.2

Loans Receivable and Allowance for Loan Losses (Allowance for Loan Losses) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	$ 28,842	$ 23,789	$ 23,734	$ 22,359
Allowance for loan losses: Charge-offs		1	4	257
Allowance for loan losses: Recoveries		3	504	45
Allowance for loan losses: Provisions	2,726	900	7,526	2,544
Allowance for loan losses: Ending Balance	31,760	24,691	31,760	24,691
Allowance for loan losses: Ending balance: individually evaluated for impairment	3,853		3,853		$ 3,264
Allowance for loan losses: Ending balance: collectively evaluated for impairment	27,907		27,907		20,470
Loans receivables: Ending balance: individually evaluated for impairment	31,318		31,318		26,912
Loans receivables: Ending balance: collectively evaluated for impairment	2,395,862		2,395,862		2,176,403
Loans receivables: Ending balance	2,427,180		2,427,180		2,203,315
Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	3,076	3,457	2,722	2,748
Allowance for loan losses: Charge-offs		1	4	1
Allowance for loan losses: Recoveries				3
Allowance for loan losses: Provisions	58	(567)	416	139
Allowance for loan losses: Ending Balance	3,134	2,889	3,134	2,889
Allowance for loan losses: Ending balance: individually evaluated for impairment	385		385		380
Allowance for loan losses: Ending balance: collectively evaluated for impairment	2,749		2,749		2,342
Loans receivables: Ending balance: individually evaluated for impairment	8,533		8,533		8,455
Loans receivables: Ending balance: collectively evaluated for impairment	233,263		233,263		239,926
Loans receivables: Ending balance	241,796		241,796		248,381
Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	16,942	14,388	15,372	14,168
Allowance for loan losses: Charge-offs				111
Allowance for loan losses: Recoveries				10
Allowance for loan losses: Provisions	1,731	556	3,301	877
Allowance for loan losses: Ending Balance	18,673	14,944	18,673	14,944
Allowance for loan losses: Ending balance: individually evaluated for impairment	313		313		342
Allowance for loan losses: Ending balance: collectively evaluated for impairment	18,360		18,360		15,030
Loans receivables: Ending balance: individually evaluated for impairment	13,980		13,980		13,231
Loans receivables: Ending balance: collectively evaluated for impairment	1,663,688		1,663,688		1,593,745
Loans receivables: Ending balance	1,677,668		1,677,668		1,606,976
Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	1,334	1,454	1,244	1,003
Allowance for loan losses: Provisions	395	83	485	534
Allowance for loan losses: Ending Balance	1,729	1,537	1,729	1,537
Allowance for loan losses: Ending balance: collectively evaluated for impairment	1,729		1,729		1,244
Loans receivables: Ending balance: collectively evaluated for impairment	134,769		134,769		104,996
Loans receivables: Ending balance	134,769		134,769		104,996
Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	4,311	4,062	3,790	3,933
Allowance for loan losses: Charge-offs				145
Allowance for loan losses: Recoveries			492	18
Allowance for loan losses: Provisions	2,891	597	3,110	853
Allowance for loan losses: Ending Balance	7,392	4,659	7,392	4,659
Allowance for loan losses: Ending balance: individually evaluated for impairment	3,128		3,128		2,518
Allowance for loan losses: Ending balance: collectively evaluated for impairment	4,264		4,264		1,272
Loans receivables: Ending balance: individually evaluated for impairment	7,163		7,163		3,938
Loans receivables: Ending balance: collectively evaluated for impairment	304,041		304,041		173,704
Loans receivables: Ending balance	311,204		311,204		177,642
Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	684	277	333	316
Allowance for loan losses: Recoveries		3	8	14
Allowance for loan losses: Provisions	(63)	24	282	(26)
Allowance for loan losses: Ending Balance	623	304	623	304
Allowance for loan losses: Ending balance: individually evaluated for impairment	27		27		24
Allowance for loan losses: Ending balance: collectively evaluated for impairment	596		596		309
Loans receivables: Ending balance: individually evaluated for impairment	1,642		1,642		1,288
Loans receivables: Ending balance: collectively evaluated for impairment	59,331		59,331		63,350
Loans receivables: Ending balance	60,973		60,973		64,638
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	6	1		2
Allowance for loan losses: Recoveries			4
Allowance for loan losses: Provisions	6	(1)	8	(2)
Allowance for loan losses: Ending Balance	12		12
Allowance for loan losses: Ending balance: collectively evaluated for impairment	12		12
Loans receivables: Ending balance: collectively evaluated for impairment	770		770		682
Loans receivables: Ending balance	770		770		682
Unallocated [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	2,489	150	273	189
Allowance for loan losses: Provisions	(2,292)	208	(76)	169
Allowance for loan losses: Ending Balance	197	358	197	358
Allowance for loan losses: Ending balance: collectively evaluated for impairment	197		197		273
Originated loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	27,013	22,705	22,449	21,750
Allowance for loan losses: Charge-offs		1		257
Allowance for loan losses: Recoveries	187		493	15
Allowance for loan losses: Provisions	1,989	552	6,247	1,748
Allowance for loan losses: Ending Balance	29,189	23,256	29,189	23,256
Loans receivables: Ending balance	2,262,844		2,262,844		2,010,489
Originated loans [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	2,649	2,580	2,422	2,374
Allowance for loan losses: Charge-offs		1		1
Allowance for loan losses: Provisions	33	(145)	260	61
Allowance for loan losses: Ending Balance	2,682	2,434	2,682	2,434
Loans receivables: Ending balance	209,043		209,043		212,020
Originated loans [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	16,697	14,251	15,235	14,000
Allowance for loan losses: Charge-offs				111
Allowance for loan losses: Provisions	1,148	421	2,610	783
Allowance for loan losses: Ending Balance	17,845	14,672	17,845	14,672
Loans receivables: Ending balance	1,575,458		1,575,458		1,485,286
Originated loans [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	1,334	1,454	1,244	1,003
Allowance for loan losses: Provisions	395	83	485	534
Allowance for loan losses: Ending Balance	1,729	1,537	1,729	1,537
Loans receivables: Ending balance	134,769		134,769		104,996
Originated loans [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	3,158	3,995	2,945	3,869
Allowance for loan losses: Charge-offs				145
Allowance for loan losses: Recoveries	187		489	15
Allowance for loan losses: Provisions	2,759	(29)	2,670	227
Allowance for loan losses: Ending Balance	6,104	3,966	6,104	3,966
Loans receivables: Ending balance	292,709		292,709		157,413
Originated loans [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	680	274	330	313
Allowance for loan losses: Provisions	(60)	15	290	(24)
Allowance for loan losses: Ending Balance	620	289	620	289
Loans receivables: Ending balance	50,097		50,097		50,100
Originated loans [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	6	1		2
Allowance for loan losses: Recoveries			4
Allowance for loan losses: Provisions	6	(1)	8	(2)
Allowance for loan losses: Ending Balance	12		12
Loans receivables: Ending balance	768		768		674
Originated loans [Member] | Unallocated [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	2,489	150	273	189
Allowance for loan losses: Provisions	(2,292)	208	(76)	169
Allowance for loan losses: Ending Balance	197	358	197	358
Acquired loans recorded at fair value [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	1,727	731	1,122	335
Allowance for loan losses: Charge-offs			4
Allowance for loan losses: Recoveries	5	3	11	30
Allowance for loan losses: Provisions	743	432	1,346	801
Allowance for loan losses: Ending Balance	2,475	1,166	2,475	1,166
Loans receivables: Ending balance	161,186		161,186		187,216
Acquired loans recorded at fair value [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	391	731	261	335
Allowance for loan losses: Charge-offs			4
Allowance for loan losses: Recoveries				3
Allowance for loan losses: Provisions	28	(316)	162	77
Allowance for loan losses: Ending Balance	419	415	419	415
Loans receivables: Ending balance	31,434		31,434		35,010
Acquired loans recorded at fair value [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	226		58
Allowance for loan losses: Recoveries				10
Allowance for loan losses: Provisions	583	112	751	102
Allowance for loan losses: Ending Balance	809	112	809	112
Loans receivables: Ending balance	101,515		101,515		118,577
Acquired loans recorded at fair value [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	1,110		803
Allowance for loan losses: Recoveries	3		3	3
Allowance for loan losses: Provisions	134	627	441	624
Allowance for loan losses: Ending Balance	1,247	627	1,247	627
Loans receivables: Ending balance	17,589		17,589		19,319
Acquired loans recorded at fair value [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Recoveries	2	3	8	14
Allowance for loan losses: Provisions	(2)	9	(8)	(2)
Allowance for loan losses: Ending Balance		12		12
Loans receivables: Ending balance	10,646		10,646		14,302
Acquired loans recorded at fair value [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivables: Ending balance	2		2		8
Acquired loans with deteriorated credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	102	353	163	274
Allowance for loan losses: Recoveries	192
Allowance for loan losses: Provisions	(6)	(84)	(67)	(5)
Allowance for loan losses: Ending Balance	96	269	96	269
Loans receivables: Ending balance	3,150		3,150		5,610
Acquired loans with deteriorated credit [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	36	146	39	39
Allowance for loan losses: Provisions	(3)	(106)	(6)	1
Allowance for loan losses: Ending Balance	33	40	33	40
Loans receivables: Ending balance	1,319		1,319		1,351
Acquired loans with deteriorated credit [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	19	137	79	168
Allowance for loan losses: Provisions		23	(60)	(8)
Allowance for loan losses: Ending Balance	19	160	19	160
Loans receivables: Ending balance	695		695		3,113
Acquired loans with deteriorated credit [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	43	67	42	64
Allowance for loan losses: Recoveries	190
Allowance for loan losses: Provisions	(2)	(1)	(1)	2
Allowance for loan losses: Ending Balance	41	66	41	66
Loans receivables: Ending balance	906		906		910
Acquired loans with deteriorated credit [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	4	3	3	3
Allowance for loan losses: Recoveries	2
Allowance for loan losses: Provisions	(1)
Allowance for loan losses: Ending Balance	3	$ 3	3	$ 3
Loans receivables: Ending balance	$ 230		$ 230		$ 236

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_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=118955202&loc=SL82895884-210446

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919249-210447

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(7)(d))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919249-210447

+ Details

Name:	us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524

+ Details

Name:	us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524

+ Details

Name:	us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of recovery of financing receivables doubtful of collection that were previously charged off.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 55
-Paragraph 79
-URI http://asc.fasb.org/extlink&oid=118955255&loc=SL82922352-210448

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(7)(d))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919249-210447

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(4)
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524

+ Details

Name:	us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of writeoff of financing receivable, charged against allowance for credit loss.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919249-210447

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(3)
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 55
-Paragraph 79
-URI http://asc.fasb.org/extlink&oid=118955255&loc=SL82922352-210448

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(7)(d))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

Name:	us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The balance of financing receivables that were collectively evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524

+ Details

Name:	us-gaap_FinancingReceivableCollectivelyEvaluatedForImpairment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The balance of financing receivables that were individually evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524

+ Details

Name:	us-gaap_FinancingReceivableIndividuallyEvaluatedForImpairment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=118952595&loc=d3e4428-111522

+ Details

Name:	us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount of expense related to estimated loss from loan and lease transactions.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.11)
-URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524

+ Details

Name:	us-gaap_ProvisionForLoanAndLeaseLosses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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_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_CommercialPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_HomeEquityMember
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:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_UnallocatedFinancingReceivablesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=bcbp_OriginatedLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=bcbp_AcquiredLoansRecordedAtFairValueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_FinancialAssetAcquiredWithCreditDeteriorationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: