Atlantic Union Bankshares Corporation Quarterly report pursuant to Section 13 or 15(d)

LOANS AND ALLOWANCE FOR LOAN LOSSES (Summary of Modified Loans that Continue to Accrue Interest Under the Terms of Restructuring Agreement) (Details)

LOANS AND ALLOWANCE FOR LOAN LOSSES (Summary of Modified Loans that Continue to Accrue Interest Under the Terms of Restructuring Agreement) (Details) $ in Thousands	Jun. 30, 2018 USD ($) loan	Dec. 31, 2017 USD ($) loan
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	101	88
Recorded Investment	$ 19,697	$ 17,402
Outstanding Commitment	$ 0	$ 0
Performing
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	72	68
Recorded Investment	$ 15,696	$ 14,553
Outstanding Commitment	$ 0	$ 0
Performing \| Construction and Land Development
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	4	7
Recorded Investment	$ 2,521	$ 2,803
Outstanding Commitment	$ 0	$ 0
Performing \| Commercial Real Estate - Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	10	5
Recorded Investment	$ 3,463	$ 2,221
Outstanding Commitment	$ 0	$ 0
Performing \| Commercial Real Estate - Non-Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	2	2
Recorded Investment	$ 570	$ 715
Outstanding Commitment	$ 0	$ 0
Performing \| Commercial & Industrial
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	4	12
Recorded Investment	$ 888	$ 2,057
Outstanding Commitment	$ 0	$ 0
Performing \| Residential 1-4 Family - Commercial
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	22	16
Recorded Investment	$ 2,193	$ 1,048
Outstanding Commitment	$ 0	$ 0
Performing \| Residential 1-4 Family - Mortgage
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	28	24
Recorded Investment	$ 5,553	$ 5,194
Outstanding Commitment	$ 0	$ 0
Performing \| HELOC
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	1	1
Recorded Investment	$ 20	$ 20
Outstanding Commitment	$ 0	$ 0
Performing \| Consumer and all other
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	1	1
Recorded Investment	$ 488	$ 495
Outstanding Commitment	$ 0	$ 0
Nonperforming
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	29	20
Recorded Investment	$ 4,001	$ 2,849
Outstanding Commitment	$ 0	$ 0
Nonperforming \| Construction and Land Development
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	3	2
Recorded Investment	$ 1,049	$ 702
Outstanding Commitment	$ 0	$ 0
Nonperforming \| Commercial Real Estate - Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	2	2
Recorded Investment	$ 209	$ 134
Outstanding Commitment	$ 0	$ 0
Nonperforming \| Commercial & Industrial
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	9	2
Recorded Investment	$ 781	$ 108
Outstanding Commitment	$ 0	$ 0
Nonperforming \| Residential 1-4 Family - Commercial
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	2	5
Recorded Investment	$ 81	$ 558
Outstanding Commitment	$ 0	$ 0
Nonperforming \| Residential 1-4 Family - Mortgage
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	11	7
Recorded Investment	$ 1,808	$ 1,264
Outstanding Commitment	$ 0	$ 0
Nonperforming \| HELOC
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	1	1
Recorded Investment	$ 58	$ 59
Outstanding Commitment	$ 0	$ 0
Nonperforming \| Consumer and all other
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	1	1
Recorded Investment	$ 15	$ 24
Outstanding Commitment	$ 0	$ 0