XML 72 R58.htm IDEA: XBRL DOCUMENT
v3.21.2

Fair Value, Assets Measured on Recurring Basis (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | $ 158,832 |  | $ 158,832 |  | $ 10,698
Transfer between level 1 and level 2 | 0 | $ 0 | 0 | $ 0 |
Transfer between level 2 and level 1 | 0 | 0 | 0 | 0 |
Transfer into level 3 | 0 | 0 | 0 | 0 |
Transfer out of level 3 | 0 | $ 0 | 0 | $ 0 |
Federal Agency Mortgage-backed [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 84,256 |  | 84,256 |  | 5,807
Federal Agency Debt [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 33,406 |  | 33,406 |  | 2,872
Municipal Bonds [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 4,972 |  | 4,972 |  | 2,019
US Treasuries [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 18,215 |  | 18,215 |  |
SBA Pools [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 17,983 |  | 17,983 |  |
Recurring Basis [Member] | Federal Agency Mortgage-backed [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 84,256 |  | 84,256 |  | 5,807
Recurring Basis [Member] | Federal Agency Debt [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 33,406 |  | 33,406 |  | 2,872
Recurring Basis [Member] | Municipal Bonds [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 4,972 |  | 4,972 |  | 2,019
Recurring Basis [Member] | US Treasuries [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 18,215 |  | 18,215 |  |
Recurring Basis [Member] | SBA Pools [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 17,983 |  | 17,983 |  |
Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Federal Agency Mortgage-backed [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 0 |  | 0 |  | 0
Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Federal Agency Debt [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 0 |  | 0 |  | 0
Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Municipal Bonds [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 0 |  | 0 |  | 0
Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | US Treasuries [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 0 |  | 0 |  |
Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | SBA Pools [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 0 |  | 0 |  |
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Federal Agency Mortgage-backed [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 84,256 |  | 84,256 |  | 5,807
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Federal Agency Debt [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 33,406 |  | 33,406 |  | 2,872
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Municipal Bonds [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 4,972 |  | 4,972 |  | 2,019
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | US Treasuries [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 18,215 |  | 18,215 |  |
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | SBA Pools [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 17,983 |  | 17,983 |  |
Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Federal Agency Mortgage-backed [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 0 |  | 0 |  | 0
Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Federal Agency Debt [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 0 |  | 0 |  | 0
Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Municipal Bonds [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 0 |  | 0 |  | $ 0
Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | US Treasuries [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | 0 |  | 0 |  |
Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | SBA Pools [Member] |  |  |  |  |
Assets Measured on Recurring Basis [Abstract] |  |  |  |  |
Securities available-for-sale | $ 0 |  | $ 0 |  |

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

X
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: 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(6)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=124260329&loc=d3e26610-111562 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27161-111563 + Details
Name: | us-gaap_AvailableForSaleSecuritiesDebtSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of transfers of assets measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bb) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of transfers of assets measured on a recurring basis out of Level 2 of the fair value hierarchy into Level 1. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bb) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_USGovernmentAgenciesDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_MunicipalBondsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_USTreasurySecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=byfc_SmallBusinessAdministrationSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |