MERGERS AND ACQUISITIONS Legacy Vantage South - Narrative (Details) (Piedmont Community Bank Holdings Inc [Member], Legacy VantageSouth [Member], USD $) In Thousands, except Share data, unless otherwise specified	Nov. 30, 2012	Feb. 19, 2010
Piedmont Community Bank Holdings Inc [Member] | Legacy VantageSouth [Member]
Business Acquisition [Line Items]
Common Stock Exchange Ratio (in shares)	5.3278
Business Acquisition, Cost of Acquired Entity, Purchase Price	$ 35,000	$ 7,700
Percentage of Voting Interests Acquired (as a percent)	90.00%