Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENT (Financial Assets And Liabilities Carried At Fair Value On Recurring Basis Or Nonrecurring Basis) (Detail)

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FAIR VALUE MEASUREMENT (Financial Assets And Liabilities Carried At Fair Value On Recurring Basis Or Nonrecurring Basis) (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Financial Assets:    
Available for sale debt securities $ 302,303 $ 266,220
Held to maturity debt securities 30,048 32,274
Restricted equity securities 3,418 3,738
Federal funds sold 6,566 8,634
Mortgage loans held for sale 9,037 8,134
Bank owned life insurance contracts 85,639 69,008
Loans, net 3,125,330 2,828,205
Financial Liabilities:    
Federal funds purchased 178,230 174,380
Carrying Reported Amount Fair Value Disclosure [Member] | Fair Value Inputs Level 2 [Member]
   
Financial Assets:    
Available for sale debt securities 302,303 266,220
Held to maturity debt securities 30,048 32,274
Restricted equity securities 3,418 3,738
Federal funds sold 6,566 8,634
Mortgage loans held for sale 9,037 8,134
Bank owned life insurance contracts 85,639 69,008
Financial Liabilities:    
Deposits 3,352,766 3,019,642
Federal funds purchased 178,230 174,380
Other borrowings 19,965 19,940
Carrying Reported Amount Fair Value Disclosure [Member] | Fair Value Inputs Level 3 [Member]
   
Financial Assets:    
Loans, net 3,125,330 2,828,205
Portion At Fair Value Fair Value Disclosure [Member] | Fair Value Inputs Level 2 [Member]
   
Financial Assets:    
Available for sale debt securities 302,303 266,220
Held to maturity debt securities 30,248 31,315
Restricted equity securities 3,418 3,738
Federal funds sold 6,566 8,634
Mortgage loans held for sale 9,037 8,134
Bank owned life insurance contracts 85,639 69,008
Financial Liabilities:    
Deposits 3,352,767 3,021,847
Federal funds purchased 178,230 174,380
Other borrowings 19,965 19,940
Portion At Fair Value Fair Value Disclosure [Member] | Fair Value Inputs Level 3 [Member]
   
Financial Assets:    
Loans, net $ 3,133,676 $ 2,825,924