XML 99 R88.htm IDEA: XBRL DOCUMENT
v3.22.4

Note 17 - Subsequent Events (Details Textual) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Loans and Leases Receivable, Gross | $ 1,233,287 | $ 1,050,638
Substandard [Member] |  |
Loans and Leases Receivable, Gross | 4,371 | 482
Special Mention [Member] |  |
Loans and Leases Receivable, Gross | 1,525 | 1,454
Commercial Portfolio Segment [Member] |  |
Loans and Leases Receivable, Gross | 552,494 | $ 489,512
Commercial Portfolio Segment [Member] | Government Equipment Finance Portfolio [Member] | Substandard [Member] |  |
Loans and Leases Receivable, Gross | 8,400 |
Commercial Portfolio Segment [Member] | Government Equipment Finance Portfolio [Member] | Special Mention [Member] |  |
Loans and Leases Receivable, Gross | $ 10,500 |

X
- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522 + Details
Name: | us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=bfin_GovernmentEquipmentFinancePortfolioMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |