Document And Entity Information
Document And Entity Information | Oct. 27, 2020 | Sep. 30, 2020 |
Document And Entity Information [Abstract] | ||
Document Type | 8-K | |
Document Period End Date | Oct. 27, 2020 | |
Entity Registrant Name | FRANKLIN FINANCIAL SERVICES CORPORATION | |
Entity Incorporation, State or Country Code | PA | |
Entity File Number | 001-38884 | |
Entity Tax Identification Number | 25-1440803 | |
Entity Address, Address Line One | ||
Entity Address, City or Town | ||
Entity Address, State or Province | PA | |
Entity Address, Postal Zip Code | ||
City Area Code | 717 | |
Local Phone Number | 264-6116 | |
Written Communications | false | |
Soliciting Material | false | |
Pre-commencement Tender Offer | false | |
Pre-commencement Issuer Tender Offer | false | |
Title of 12(b) Security | Common stock | |
Trading Symbol | FRAF | |
Security Exchange Name | NASDAQ | |
Entity Emerging Growth Company | false | |
Entity Central Index Key | 0000723646 | |
Amendment Flag | false |