XML 59 R48.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Loans (Narrative) (Details) | 3 Months Ended
--- | ---
Mar. 31, 2024
Financing Receivable, Allowance for Credit Losses [Line Items] |
PPP Program, guarantee percentage | 100.00%
PPP program, interest rate | 1.00%
Minimum [Member] |
Financing Receivable, Allowance for Credit Losses [Line Items] |
PPP Program, maturity period | 2 years
Maximum [Member] |
Financing Receivable, Allowance for Credit Losses [Line Items] |
PPP Program, maturity period | 5 years

X
- Definition PPP Program, guarantee percentage. + References No definition available. + Details
Name: | fraf_PppProgramGuaranteePercentage
Namespace Prefix: | fraf_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition PPP program, interest rate. + References No definition available. + Details
Name: | fraf_PppProgramInterestRate
Namespace Prefix: | fraf_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition PPP Program, maturity period. + References No definition available. + Details
Name: | fraf_PppProgramMaturityPeriod
Namespace Prefix: | fraf_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph c -Publisher SEC + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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: |