XML 32 R22.htm IDEA: XBRL DOCUMENT
v3.21.2

Note 5 - Foreclosed Assets (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2021
Notes Tables |
Schedule of Other Real Estate Owned and Other Foreclosed Assets [Table Text Block] |
|  | June 30, 2021 |  |  | December 31, 2020 |
|  | Balance |  |  | Valuation Allowance |  |  | Net Balance |  |  | Balance |  |  | Valuation Allowance |  |  | Net Balance |
Other real estate owned: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One–to–four family residential |  | $ | 447 |  |  | $ | (112 | ) |  | $ | 335 |  |  | $ | 157 |  |  | $ | — |  |  | $ | 157 |
Nonresidential real estate |  |  | 170 |  |  |  | (30 | ) |  |  | 140 |  |  |  | — |  |  |  | — |  |  |  | — |
|  |  | 617 |  |  |  | (142 | ) |  |  | 475 |  |  |  | 157 |  |  |  | — |  |  |  | 157 |
Other foreclosed assets |  |  | 1,366 |  |  |  | (139 | ) |  |  | 1,227 |  |  |  | — |  |  |  | — |  |  |  | — |
|  | $ | 1,983 |  |  | $ | (281 | ) |  | $ | 1,702 |  |  | $ | 157 |  |  | $ | — |  |  | $ | 157 |
Roll Forward of Foreclosed Assets [Table Text Block] |
|  | For the Three Months Ended |  |  | For the Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Beginning balance |  | $ | 4,630 |  |  | $ | 110 |  |  | $ | 157 |  |  | $ | 186 |
New foreclosed assets |  |  | — |  |  |  | 33 |  |  |  | 4,473 |  |  |  | 33 |
Valuation adjustments |  |  | (281 | ) |  |  | — |  |  |  | (281 | ) |  |  | — |
Sales |  |  | (2,647 | ) |  |  | — |  |  |  | (2,647 | ) |  |  | (76 | )
Ending balance |  | $ | 1,702 |  |  | $ | 143 |  |  | $ | 1,702 |  |  | $ | 143 |
Foreclosed Assets, Valuation Allowance [Table Text Block] |
|  | For the Three Months Ended |  |  | For the Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Beginning balance |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Additions charged to expense |  |  | 281 |  |  |  | — |  |  |  | 281 |  |  |  | — |
Reductions from sales |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Ending balance |  | $ | 281 |  |  | $ | — |  |  | $ | 281 |  |  | $ | — |

X
- Definition Tabular disclosure of valuation allowance of foreclosed assets. + References No definition available. + Details
Name: | bfin_ForeclosedAssetsValuationAllowanceTableTextBlock
Namespace Prefix: | bfin_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of roll forward of foreclosed assets. + References No definition available. + Details
Name: | bfin_RollForwardOfForeclosedAssetsTableTextBlock
Namespace Prefix: | bfin_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of other real estate owned and other foreclosed assets. + References No definition available. + Details
Name: | bfin_ScheduleOfOtherRealEstateOwnedAndOtherForeclosedAssetsTableTextBlock
Namespace Prefix: | bfin_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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