XML 175 R136.htm IDEA: XBRL DOCUMENT
v3.20.4

Fair Value, Fair Values of Financial Instruments(Q3) (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Carrying Value [Member] |  |  |  |
Financial Assets [Abstract] |  |  |  |
Loans receivable held for sale | $ 40,653 | $ 0 |  | $ 6,231
Loans receivable held for investment | 361,793 | 397,847 | [1] | 355,556
Financial Liabilities [Abstract] |  |  |  |
Time Deposits | 147,703 | 190,235 |  |
Federal Home Loan Bank advances | 115,500 | 84,000 |  | 70,000
Junior subordinated debentures | 3,570 | 4,335 |  | 5,100
Fair Value [Member] |  |  |  |
Financial Assets [Abstract] |  |  |  |
Loans receivable held for sale | 40,667 | 0 |  | 6,270
Loans receivable held for investment | 366,160 | 404,923 | [1] | 354,792
Financial Liabilities [Abstract] |  |  |  |
Time Deposits | 148,380 | 190,353 |  |
Federal Home Loan Bank advances | 119,334 | 84,997 |  | 69,933
Junior subordinated debentures | 3,029 | 3,734 |  | 4,481
Level 1 [Member] | Fair Value [Member] |  |  |  |
Financial Assets [Abstract] |  |  |  |
Loans receivable held for sale | 0 | 0 |  | 0
Loans receivable held for investment | 0 | 0 | [1] | 0
Financial Liabilities [Abstract] |  |  |  |
Time Deposits | 0 | 0 |  |
Federal Home Loan Bank advances | 0 | 0 |  | 0
Junior subordinated debentures | 0 | 0 |  | 0
Level 2 [Member] | Fair Value [Member] |  |  |  |
Financial Assets [Abstract] |  |  |  |
Loans receivable held for sale | 40,667 | 0 |  | 6,270
Loans receivable held for investment | 0 | 0 | [1] | 0
Financial Liabilities [Abstract] |  |  |  |
Time Deposits | 148,380 | 190,353 |  |
Federal Home Loan Bank advances | 119,334 | 84,997 |  | 69,933
Junior subordinated debentures | 0 | 0 |  | 0
Level 3 [Member] | Fair Value [Member] |  |  |  |
Financial Assets [Abstract] |  |  |  |
Loans receivable held for sale | 0 | 0 |  | 0
Loans receivable held for investment | 366,160 | 404,923 | [1] | 354,792
Financial Liabilities [Abstract] |  |  |  |
Time Deposits | 0 | 0 |  |
Federal Home Loan Bank advances | 0 | 0 |  | 0
Junior subordinated debentures | $ 3,029 | $ 3,734 |  | $ 4,481
[1] | The estimated value of loans held for investment at December 31, 2019 and 2018 reflect an exit price assumption.

X
- Definition Fair value portion of time deposit liabilities held by the entity. + References No definition available. + Details
Name: | byfc_TimeDepositsFairValueDisclosure
Namespace Prefix: | byfc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Fair value of subordinated debt obligations including, but not limited to, subordinated loan, subordinated bond, subordinated debenture or junior debt. + 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 (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisSubordinatedDebtObligations
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Fair value portion of borrowing from Federal Home Loan Bank (FHLBank). + 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 210.9-03.13(3)(a)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
Name: | us-gaap_FederalHomeLoanBankBorrowingsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

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

X
- Definition Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables. + References No definition available. + Details
Name: | us-gaap_LoansHeldForSaleFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 + Details
Name: | us-gaap_LoansReceivableFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByMeasurementBasisAxis=us-gaap_CarryingReportedAmountFairValueDisclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementBasisAxis=us-gaap_EstimateOfFairValueFairValueDisclosureMember
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: |