XML 76 R62.htm IDEA: XBRL DOCUMENT
v3.21.1

ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Servicing Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |  |
Loans Serviced For Others, Total | $ 260,300 | $ 281,600
Servicing Assets | 1,800 | 2,100
Other Liabilities | $ 26 | $ 104

X
- Definition It represents the amount of other loan services. + References No definition available. + Details
Name: | bcml_LoansServicedForOthers
Namespace Prefix: | bcml_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount represents the value of servicing assets. + References No definition available. + Details
Name: | bcml_ServicingAssets
Namespace Prefix: | bcml_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Definition Amount of liabilities classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
Name: | us-gaap_OtherLiabilities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant