Document and Entity Information
Document and Entity Information | Jun. 30, 2023 |
Cover [Abstract] | |
Document Type | 8-K |
Amendment Flag | false |
Document Period End Date | Jun. 30, 2023 |
Entity Registrant Name | First Financial Bankshares, Inc. |
Entity Central Index Key | 0000036029 |
Entity Emerging Growth Company | false |
Security12b Title | Common Stock, $0.01 par value |
Trading Symbol | FFIN |
Security Exchange Name | NASDAQ |
Entity File Number | 0-07674 |
Entity Incorporation State Country Code | TX |
Entity Tax Identification Number | 75-0944023 |
Entity Address Address Line1 | 400 Pine Street |
Entity Address City Or Town | Abilene |
Entity Address State Or Province | TX |
Entity Address Postal Zip Code | 79601 |
City Area Code | 325 |
Local Phone Number | 627-7155 |
Written Communications | false |
Soliciting Material | false |
Pre Commencement Tender Offer | false |
Pre Commencement Issuer Tender Offer | false |