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

Goodwill and Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011	Sep. 30, 2011
Information concerning goodwill and intangible assets
Net Carrying Value	$ 17,099
Amortizable core deposit intangibles [Member]
Information concerning goodwill and intangible assets
Gross Carrying Value	46,615	46,615	46,615
Accumulated Amortization	29,649	25,901	24,453
Net Carrying Value	16,966	20,714	22,162
Unamortizable goodwill [Member]
Information concerning goodwill and intangible assets
Gross Carrying Value	59,742	59,742	59,742
Accumulated Amortization	342	342	342
Net Carrying Value	59,400	59,400	59,400
Trademark intangible [Member]
Information concerning goodwill and intangible assets
Gross Carrying Value	1,200	1,200	1,200
Accumulated Amortization	1,067	767	667
Net Carrying Value	$ 133	$ 433	$ 533