Annual report pursuant to Section 13 and 15(d)

EMPLOYEE AND DIRECTOR BENEFITS (Exercisable options) (Detail)

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EMPLOYEE AND DIRECTOR BENEFITS (Exercisable options) (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]      
Shares 387,244 412,825 442,940
Weighted Average Exercise Price $ 16.20 $ 14.03 $ 13.19
Weighted Average Remaining Contractual Term (years) 3 years 2 months 12 days    
Aggregate Intrinsic Value $ 9,797 $ 7,831 $ 7,447
Exercise Price 10 [Member]
      
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]      
Shares 33,000    
Weighted Average Exercise Price $ 10.00    
Weighted Average Remaining Contractual Term (years) 1 year 4 months 24 days    
Aggregate Intrinsic Value 1,040    
Exercise Price 11 [Member]
      
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]      
Shares 108,000    
Weighted Average Exercise Price $ 11.00    
Weighted Average Remaining Contractual Term (years) 2 years 3 months 18 days    
Aggregate Intrinsic Value 3,294    
Exercise Price 15 [Member]
      
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]      
Shares 113,500    
Weighted Average Exercise Price $ 15.00    
Weighted Average Remaining Contractual Term (years) 3 years    
Aggregate Intrinsic Value 3,008    
Exercise Price 20 [Member]
      
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]      
Shares 52,994    
Weighted Average Exercise Price $ 20.00    
Weighted Average Remaining Contractual Term (years) 4 years 1 month 6 days    
Aggregate Intrinsic Value 1,139    
Exercise Price 25 [Member]
      
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]      
Shares 79,750    
Weighted Average Exercise Price $ 25.00    
Weighted Average Remaining Contractual Term (years) 4 years 8 months 12 days    
Aggregate Intrinsic Value $ 1,316