Atlantic Union Bankshares Corporation Annual report [Section 13 and 15(d), not S-K Item 405]

INCOME TAXES (Schedule of Income Taxes Paid) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Paid, by Individual Jurisdiction [Line Items]
Income taxes paid	$ 4,219	$ 3,754	$ 19,496
United States
Income Tax Paid, by Individual Jurisdiction [Line Items]
Income taxes paid	415	2,500	17,149
Maryland
Income Tax Paid, by Individual Jurisdiction [Line Items]
Income taxes paid	2,736	0	0
Virginia
Income Tax Paid, by Individual Jurisdiction [Line Items]
Income taxes paid	553	0	0
Other
Income Tax Paid, by Individual Jurisdiction [Line Items]
Income taxes paid	$ 515	$ 1,254	$ 2,347