Quarterly report pursuant to Section 13 or 15(d)

EMPLOYEE AND DIRECTOR BENEFITS (Assumptions Used To Estimates Fair Value Of Stock Option Award Using Black Scholes Merton Valuation Model) (Detail)

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EMPLOYEE AND DIRECTOR BENEFITS (Assumptions Used To Estimates Fair Value Of Stock Option Award Using Black Scholes Merton Valuation Model) (Detail)
6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected volatility 19.25% 18.50%
Expected dividends 1.45% 0.00%
Expected term (in years) 7 years 9 months 7 years 6 months
Risk-free rate 2.33% 1.39%