XML 98 R83.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Commitments - Schedule of Dollar Amount and Ranges of Rates of Commitments to Fund Fixed Rate Loans (Details) - Commitments to Extend Credit - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Fair Value Off Balance Sheet Risks Disclosure Information [Line Items] |  |
Commitments to extend credit, Amount | $ 26,820 | $ 34,391
Minimum |  |
Fair Value Off Balance Sheet Risks Disclosure Information [Line Items] |  |
Commitments to extend credit, Interest Rate Range | 2.75% | 2.85%
Maximum |  |
Fair Value Off Balance Sheet Risks Disclosure Information [Line Items] |  |
Commitments to extend credit, Interest Rate Range | 6.95% | 6.95%

X
- Definition Fair value disclosure off-balance sheet risks fixed interest rate. + References No definition available. + Details
Name: | afbi_FairValueDisclosureOffBalanceSheetRisksFixedInterestRate
Namespace Prefix: | afbi_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The fair value of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611 + Details
Name: | us-gaap_FairValueDisclosureOffbalanceSheetRisksAmountLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FairValueOffBalanceSheetRisksDisclosureInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |