CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Predecessor Company [Member], USD $) In Thousands, except Share data, unless otherwise specified	Predecessor Company [Member] USD ($)	Predecessor Company [Member] Community Bank of Rowan [Member] USD ($)	Predecessor Company [Member] Crescent Financial Bancshares [Member] USD ($)	Preferred stock [Member] Predecessor Company [Member] USD ($)	Preferred stock [Member] Predecessor Company [Member] Crescent Financial Bancshares [Member] USD ($)	Preferred stock [Member] Predecessor Company [Member] Legacy VantageSouth [Member] USD ($)	Common stock [Member] Predecessor Company [Member] USD ($)	Common stock [Member] Predecessor Company [Member] Community Bank of Rowan [Member] USD ($)	Common stock [Member] Predecessor Company [Member] Crescent Financial Bancshares [Member] USD ($)	Common stock warrants [Member] Predecessor Company [Member] USD ($)	Common stock warrants [Member] Predecessor Company [Member] Crescent Financial Bancshares [Member] USD ($)	Additional paid-in capital [Member] Predecessor Company [Member] USD ($)	Additional paid-in capital [Member] Predecessor Company [Member] Community Bank of Rowan [Member] USD ($)	Additional paid-in capital [Member] Predecessor Company [Member] Crescent Financial Bancshares [Member] USD ($)	Retained Earnings (deficit) [Member] Predecessor Company [Member] USD ($)	Accumulated other comprehensive income[Member] Predecessor Company [Member] USD ($)
Balance beginning of period at Dec. 31, 2010	$ 8,564				$ 0	$ 7	$ 12			$ 0		$ 18,510			$ (10,024)	$ 66
Balance beginning of period (in shares) at Dec. 31, 2010					0	694,252	11,831,770
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Combination of Companies, Stock Issued During Period (in shares)					24,900			6,221,379	28,412,051
Combination of Companies, Stock Issued During Period, Value, Acquisitions		9,500	143,151		24,409			(6)	28		1,325		9,506	117,389
Net income	968														968
Other comprehensive income	214															214
Stock based compensation	103											103
Sale of Community Bank of Rowan common stock	7,009											7,009
Conversion of Legacy VantageSouth Bank preferred stock to common stock (in shares)				(611,200)			(1,544,093)
Conversion of Legacy VantageSouth Bank preferred stock to common stock	(6)			(6)			2					(2)
Accretion of discount on preferred stock					33										(33)
Balance end of period at Dec. 31, 2011	169,509				24,442	1	36			1,325		152,515			(9,089)	280
Balance end of period (in shares) at Dec. 31, 2011					24,900	83,052	35,566,535
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning of period (including mark to market adjustment)	170,843											146,627			(2,459)	847
Net income	529														529
Other comprehensive income	488															488
Stock based compensation	4											4
Forfeited restricted stock (in shares)							(16,750)
Accretion of discount on preferred stock					(24)										24
Balance end of period at Jan. 31, 2012	170,530				24,466	1	36			1,325		152,519			(8,584)	768
Balance end of period (in shares) at Jan. 31, 2012					24,900	83,052	35,549,785
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	3,793														3,793
Other comprehensive income	971															971
Stock based compensation	850											850
Forfeited restricted stock (in shares)							(16,750)
Stock options exercised (in shares)							8,835
Stock options exercised	32											32
Issuance of Legacy VantageSouth Bank common stock to directors (in shares)							3,836
Issuance of Legacy VantageSouth Bank common stock to directors	14											14
Purchase of Community Bank of Rowan common stock from directors	(7)											7
Conversion of Legacy VantageSouth Bank preferred stock to common stock (in shares)						(83,052)	(209,820)
Conversion of Legacy VantageSouth Bank preferred stock to common stock	(1)					(1)
Accretion of discount on preferred stock					(191)										191
Preferred stock dividend	(2,548)														(2,548)
Stock Repurchased During Period, Shares							(1,279)
Stock Repurchased During Period, Value	(6)											6
Balance end of period at Dec. 31, 2012	$ 173,941				$ 24,657	$ 0	$ 36			$ 1,325		$ 147,510			$ (1,405)	$ 1,818
Balance end of period (in shares) at Dec. 31, 2012					24,900	0	35,754,247