Cover
| Cover | May 03, 2024 |
| Cover [Abstract] | |
| Document Type | 8-K/A |
| Document Period End Date | May 03, 2024 |
| Entity Registrant Name | Burke & Herbert Financial Services Corp. |
| Entity Incorporation, State or Country Code | VA |
| Entity File Number | 001-41633 |
| Entity Tax Identification Number | 92-0289417 |
| Entity Address, Address Line One | 100 S. Fairfax Street |
| Entity Address, City or Town | Alexandria |
| Entity Address, State or Province | VA |
| Entity Address, Postal Zip Code | 22314 |
| City Area Code | 703 |
| Local Phone Number | 666-3555 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common stock, par value $.50 |
| Trading Symbol | BHRB |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Amendment Flag | true |
| Entity Central Index Key | 0001964333 |
| Amendment Description | This Amendment No. 1 to Form 8-K (this “Amendment”) is an amendment to the Current Report on Form 8-K filed by Burke & Herbert Financial Corporation (the “Company”) on May 3, 2024 (the “Original Form 8-K”) concerning, among other things, the appointment of Oscar M. Bean, James P. Geary, II, Georgette R. George, Gary L. Hinkle, Jason A. Kitzmiller, H. Charles Maddy, III, Charles S. Piccirillo, and Jill S. Upson as members of the Company’s Board of Directors (the “Board”). This Amendment is being filed in accordance with Instruction No. 2 to Item 5.02 of Form 8-K solely for the purpose of disclosing the appointments of certain of such directors to certain committees of the Board. This Amendment adds to and does not otherwise amend or change any other disclosure contained in the Original Form 8-K, including the disclosure in Item 5.02 of the Original Form 8-K. |