LOANS AND ALLOWANCE FOR LOAN LOSSES - Past Due Analysis and Aging (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Consumer [Abstract]
Total loans	$ 1,390,154	$ 763,513
New Loans
Consumer [Abstract]
Total loans	1,213,286	560,406
30-89 Days Past Due | New Loans
Commercial [Abstract]
Commercial real estate	2,419	2,198
Commercial and industrial	1,945	878
Construction and development	146	326
Consumer [Abstract]
Residential real estate	5,097	1,595
Construction and development	603	83
Home equity	990	1,200
Other consumer	245	204
Total loans	11,445	6,484
Greater Than 89 Days Past Due Accruing | New Loans
Commercial [Abstract]
Commercial real estate	2,142	1,457
Commercial and industrial	505	30
Construction and development	1,316	230
Consumer [Abstract]
Residential real estate	1,365	1,075
Construction and development	237	70
Home equity	701	712
Other consumer	136	223
Total loans	6,402	3,797
Total Past Due | New Loans
Commercial [Abstract]
Commercial real estate	4,561	3,655
Commercial and industrial	2,450	908
Construction and development	1,462	556
Consumer [Abstract]
Residential real estate	6,462	2,670
Construction and development	840	153
Home equity	1,691	1,912
Other consumer	381	427
Total loans	17,847	10,281
Current | New Loans
Commercial [Abstract]
Commercial real estate	562,110	264,043
Commercial and industrial	217,144	84,448
Construction and development	139,058	31,600
Consumer [Abstract]
Residential real estate	158,339	99,576
Construction and development	19,849	5,239
Home equity	91,325	61,531
Other consumer	7,614	3,688
Total loans	1,195,439	550,125
Total Loans | New Loans
Commercial [Abstract]
Commercial real estate	566,671	267,698
Commercial and industrial	219,594	85,356
Construction and development	140,520	32,156
Consumer [Abstract]
Residential real estate	164,801	102,246
Construction and development	20,689	5,392
Home equity	93,016	63,443
Other consumer	7,995	4,115
Total loans	$ 1,213,286	$ 560,406