| Submission | Oct. 21, 2024 |
| Submission [Line Items] | |
| Central Index Key | 0000883948 |
| Registrant Name | Atlantic Union Bankshares Corp |
| Registration File Number | 333-281290 |
| Form Type | S-3 |
| Submission Type | 424B4 |
| Fee Exhibit Type | EX-FILING FEES |
| Offerings - Offering: 1 | Oct. 21, 2024 USD ($) |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(o) | true |
| Security Type | Equity |
| Security Class Title | Common Stock, par value $1.33 per share |
| Maximum Aggregate Offering Price | $ 402,500,000 |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 61,622.75 |
| Offering Note | Note 1.a: Includes offering price of additional shares that the underwriters have the option to purchase. Note 1.b: This registration fee table shall be deemed to update the "Calculation of Registration Fee" in the Registration Statement of Atlantic Union Bankshares Corporation (the "Registrant") on Form S-3ASR (File No. 333- 281290) filed on August 6, 2024 in accordance with Rules 456(b) and 457(r) under the Securities Act of 1933. |
| Fees Summary | Oct. 21, 2024 USD ($) |
| Fees Summary [Line Items] | |
| Total Offering | $ 402,500,000 |
| Previously Paid Amount | 0 |
| Total Fee Amount | 61,622.75 |
| Total Offset Amount | 0 |
| Net Fee | $ 61,622.75 |
| Final Prospectus | false |
