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) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2014 loan	Dec. 31, 2013 loan
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	84	79
Recorded Investment	$ 44,285	$ 41,824
Outstanding Commitment	1,935
Performing Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	63	59
Recorded Investment	37,195	34,520
Outstanding Commitment	1,935
Nonperforming Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	21	20
Recorded Investment	7,090	7,304
Outstanding Commitment
Commercial Construction [Member] \| Performing Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	2	1
Recorded Investment	1,340	684
Outstanding Commitment	1,793
Commercial Construction [Member] \| Nonperforming Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	3	3
Recorded Investment	807	947
Outstanding Commitment
Commercial Real Estate - Owner Occupied [Member] \| Performing Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	6	4
Recorded Investment	5,130	2,278
Outstanding Commitment
Commercial Real Estate - Owner Occupied [Member] \| Nonperforming Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	3	3
Recorded Investment	244	283
Outstanding Commitment
Commercial Real Estate - Non-Owner Occupied [Member] \| Performing Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	6	6
Recorded Investment	4,223	3,771
Outstanding Commitment	142
Raw Land and Lots [Member] \| Performing Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	15	15
Recorded Investment	20,312	20,741
Outstanding Commitment
Raw Land and Lots [Member] \| Nonperforming Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	2	2
Recorded Investment	3,959	3,973
Outstanding Commitment
Single Family Investment Real Estate [Member] \| Performing Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	12	13
Recorded Investment	2,325	3,497
Outstanding Commitment
Single Family Investment Real Estate [Member] \| Nonperforming Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	1	1
Recorded Investment	24	50
Outstanding Commitment
Commercial and Industrial [Member] \| Performing Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	8	7
Recorded Investment	1,234	1,125
Outstanding Commitment
Commercial and Industrial [Member] \| Nonperforming Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	8	8
Recorded Investment	1,140	1,195
Outstanding Commitment
Other Commercial [Member] \| Performing Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	1
Recorded Investment	227
Outstanding Commitment
Other Commercial [Member] \| Nonperforming Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	1
Recorded Investment	67
Outstanding Commitment
Mortgage [Member] \| Performing Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	10	10
Recorded Investment	2,299	2,318
Outstanding Commitment
Mortgage [Member] \| Nonperforming Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	2	2
Recorded Investment	788	794
Outstanding Commitment
Other Consumer [Member] \| Performing Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	3	3
Recorded Investment	105	106
Outstanding Commitment
Other Consumer [Member] \| Nonperforming Financing Receivable [Member]
Summary, by class and modification type, of continue accrue interest under the terms of restructuring agreement
No. of Loans	1	1
Recorded Investment	61	62
Outstanding Commitment