Quarterly report pursuant to Section 13 or 15(d)

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

v3.4.0.3
BORROWINGS (Trust Preferred Capital Notes Qualify for Tier 1 Capital) (Details) - USD ($)
 3 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Trust preferred capital notes qualify for Tier 1 capital    
Investment $ 96,408,000 $ 84,846,000
Trust Preferred Capital Notes [Member]    
Trust preferred capital notes qualify for Tier 1 capital    
Trust preferred capital notes principal balance [1] 90,500,000  
Investment [1] 2,801,000  
Statutory Trust I [Member]    
Trust preferred capital notes qualify for Tier 1 capital    
Trust preferred capital notes principal balance [1] 22,500,000  
Investment [1] $ 696,000  
Rate 3.38%  
Maturity Jun. 17, 2034  
Statutory Trust II [Member]    
Trust preferred capital notes qualify for Tier 1 capital    
Trust preferred capital notes principal balance [1] $ 36,000,000  
Investment [1] $ 1,114,000  
Rate 2.03%  
Maturity Jun. 15, 2036  
VFG Limited Liability Trust I Indenture [Member]    
Trust preferred capital notes qualify for Tier 1 capital    
Trust preferred capital notes principal balance [1] $ 20,000,000  
Investment [1] $ 619,000  
Rate 3.36%  
Maturity Mar. 18, 2034  
FNB Statutory Trust II Indenture [Member]    
Trust preferred capital notes qualify for Tier 1 capital    
Trust preferred capital notes principal balance [1] $ 12,000,000  
Investment [1] $ 372,000  
Rate 3.73%  
Maturity Jun. 26, 2033  
LIBOR [Member] | Statutory Trust I [Member]    
Trust preferred capital notes qualify for Tier 1 capital    
Spread on LIBOR 2.75%  
LIBOR [Member] | Statutory Trust II [Member]    
Trust preferred capital notes qualify for Tier 1 capital    
Spread on LIBOR 1.40%  
LIBOR [Member] | VFG Limited Liability Trust I Indenture [Member]    
Trust preferred capital notes qualify for Tier 1 capital    
Spread on LIBOR 2.73%  
LIBOR [Member] | FNB Statutory Trust II Indenture [Member]    
Trust preferred capital notes qualify for Tier 1 capital    
Spread on LIBOR 3.10%  
[1] The total of the trust preferred capital securities and investments in the respective trusts represents the principal asset of the Company's junior subordinated debt securities with like maturities and like interest rates to the capital securities. The Company's investment in the trusts is reported in "Other Assets" within the Consolidated Balance Sheets.