XML 76 R67.htm IDEA: XBRL DOCUMENT v3.23.2

LOANS - Troubled Debt Restructurings - Modified as TDR Loans (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022 loan	Sep. 30, 2021 loan	Sep. 30, 2022 USD ($) loan	Sep. 30, 2021 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Modified Loans, Number | loan	3	0	4	1
Financing Receivable, Troubled Debt Restructuring, Loans, Number | loan	11	7	11	7
Financing Receivable, Troubled Debt Restructuring, Modified Loans			$ 8,018	$ 2,439
Extended Maturity [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Modified Loans			$ 8,018	$ 2,439
Commercial Portfolio Segment
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Loans, Number | loan	3	2	3	2
Financing Receivable, Troubled Debt Restructuring, Modified Loans			$ 1,699	$ 26
Commercial Portfolio Segment | Extended Maturity [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Modified Loans			$ 1,699	$ 26
Commercial Real Estate Portfolio Segment
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Loans, Number | loan	6	4	6	4
Financing Receivable, Troubled Debt Restructuring, Modified Loans			$ 5,345	$ 2,267
Commercial Real Estate Portfolio Segment | Extended Maturity [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Modified Loans			$ 5,345	$ 2,267
Residential Portfolio Segment
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Loans, Number | loan	2	1	2	1
Financing Receivable, Troubled Debt Restructuring, Modified Loans			$ 974	$ 146
Residential Portfolio Segment | Extended Maturity [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Modified Loans			$ 974	$ 146

X

- Definition

Financing Receivable, Troubled Debt Restructuring, Loans, Number

+ References

No definition available.

+ Details

Name:	bcml_FinancingReceivableTroubledDebtRestructuringLoansNumber
Namespace Prefix:	bcml_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Financing Receivable, Troubled Debt Restructuring, Modified Loans

+ References

No definition available.

+ Details

Name:	bcml_FinancingReceivableTroubledDebtRestructuringModifiedLoans
Namespace Prefix:	bcml_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Financing Receivable, Troubled Debt Restructuring, Modified Loans, Number

+ References

No definition available.

+ Details

Name:	bcml_FinancingReceivableTroubledDebtRestructuringModifiedLoansNumber
Namespace Prefix:	bcml_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

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

X

- Details

Name:	us-gaap_LoanRestructuringModificationAxis=us-gaap_ExtendedMaturityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: