XML 118 R109.htm IDEA: XBRL DOCUMENT
v3.23.2

LOANS - PCI Loans - Unpaid Balance and Carrying Amount (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Impaired Financing Receivable, Unpaid Principal Balance [Abstract] |  |
Impaired Financing Receivable, Unpaid Principal Balance | $ 33,191 | $ 14,267
Financing Receivable, Nonaccrual | 30,144 | 12,219
Commercial Portfolio Segment |  |
Impaired Financing Receivable, Unpaid Principal Balance [Abstract] |  |
Impaired Financing Receivable, Unpaid Principal Balance | 5,145 | 546
Financing Receivable, Nonaccrual | 4,163 | 306
Construction and Land Portfolio Segment |  |
Impaired Financing Receivable, Unpaid Principal Balance [Abstract] |  |
Impaired Financing Receivable, Unpaid Principal Balance | 4,309 |
Financing Receivable, Nonaccrual | 4,060 | 0
Commercial Real Estate Portfolio Segment |  |
Impaired Financing Receivable, Unpaid Principal Balance [Abstract] |  |
Impaired Financing Receivable, Unpaid Principal Balance | 22,472 | 11,519
Financing Receivable, Nonaccrual | 20,814 | 10,146
Residential Portfolio Segment |  |
Impaired Financing Receivable, Unpaid Principal Balance [Abstract] |  |
Impaired Financing Receivable, Unpaid Principal Balance | 1,265 | 2,202
Financing Receivable, Nonaccrual | $ 1,107 | 1,767
Consumer Portfolio Segment |  |
Impaired Financing Receivable, Unpaid Principal Balance [Abstract] |  |
Financing Receivable, Nonaccrual |  | $ 0

X
- Definition Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5111-111524 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 16 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (3) Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (2) + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalanceAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=bcml_ConstructionAndLandPortfolioSegmentMember
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: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |