Quarterly report pursuant to Section 13 or 15(d)

BORROWINGS (Trust Preferred Capital Notes Qualify for Tier 1 Capital) (Details)

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BORROWINGS (Trust Preferred Capital Notes Qualify for Tier 1 Capital) (Details) (USD $)
3 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Mar. 31, 2013
Mar. 31, 2014
Statutory Trust I [Member]
Mar. 31, 2014
Statutory Trust II [Member]
Mar. 31, 2014
VFG Limited Liability Trust I Indenture [Member]
Mar. 31, 2014
FNB Statutory Trust II Indenture [Member]
Mar. 31, 2014
Trust Preferred Capital Notes [Member]
Mar. 31, 2014
LIBOR [Member]
Mar. 31, 2014
LIBOR [Member]
Statutory Trust I [Member]
Mar. 31, 2014
LIBOR [Member]
Statutory Trust II [Member]
Mar. 31, 2014
LIBOR [Member]
VFG Limited Liability Trust I Indenture [Member]
Mar. 31, 2014
LIBOR [Member]
FNB Statutory Trust II Indenture [Member]
Trust preferred capital notes qualify for Tier 1 capital                          
Trust preferred capital notes principal balance       $ 22,500,000 $ 36,000,000 $ 20,000,000 $ 12,000,000 $ 90,500,000          
Investment $ 216,065,000 $ 149,435,000 $ 113,445,000 $ 696,000 [1] $ 1,114,000 [1] $ 619,000 [1] $ 372,000 [1] $ 2,801,000 [1]          
Spread to 3-Month LIBOR                 1.50% 2.75% 1.40% 2.73% 3.10%
Rate       2.98% 1.63% 2.96% 3.33%            
Maturity       Jun. 17, 2034 Jun. 15, 2036 Mar. 18, 2034 Jun. 26, 2033            
[1] reported as 'Other Assets' within the Consolidated Balance Sheets