Business Combination, Acquisition Related Costs, Data Processing

No definition available.

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- Definition

The amount of acquisition-related occupancy costs incurred to effect a business combination which costs have been expensed during the period.

+ References

No definition available.

+ Details

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- Definition

Business Combination, Acquisition Related Costs, Other Expense

+ References

No definition available.

+ Details

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- Definition

Business Combination, Acquisition Related Costs, Professional Fees

+ References

No definition available.

+ Details

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- Definition

Business Combination, Acquisition Related Costs, Severance Expense

+ References

No definition available.

+ Details

Name:	bcml_BusinessCombinationAcquisitionRelatedCostsSeveranceExpense
Namespace Prefix:	bcml_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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- 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_BusinessAcquisitionLineItems
Namespace Prefix:	us-gaap_
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Balance Type:	na
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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 23
-URI https://asc.fasb.org/extlink&oid=123586518&loc=d3e1043-128460

+ Details

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- Details

Name:	us-gaap_BusinessAcquisitionAxis=bcml_PacificEnterpriseBancorpMember
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ACQUISITIONS - Acquisition Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Business Acquisition [Line Items]
Total	$ 0		$ 0
Pacific Enterprise Bancorp
Business Acquisition [Line Items]
Severance expense				$ 556
Occupancy expense				375
Data processing				1,073
Professional fees				724
Other expenses				347
Total		$ 3,100		$ 3,075