Annual report pursuant to Section 13 and 15(d)

EMPLOYEE AND DIRECTOR BENEFITS (Summary Of Stock Option Activity) (Detail)

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EMPLOYEE AND DIRECTOR BENEFITS (Summary Of Stock Option Activity) (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 Arrangement by Share-based Payment Award [Line Items]      
Shares, Outstanding at beginning of year 816,500 1,073,800 881,000
Shares, Granted 60,000 45,500 233,500
Shares, Exercised (94,200) (288,130) (40,700)
Shares, Forfeited (6,000) (14,670) 0
Shares, Outstanding at end of year 776,300 816,500 1,073,800
Shares, Exercisable 387,244 412,825 442,940
Weighted Average Exercise Price, Outstanding at beginning of year $ 20.87 $ 18.33 $ 15.65
Weighted Average Exercise Price, Granted $ 37.96 $ 30.00 $ 27.16
Weighted Average Exercise Price, Exercised $ 13.44 $ 12.71 $ 10.53
Weighted Average Exercise Price, Forfeited $ 22.50 $ 24.54 $ 15.00
Weighted Average Exercise Price, Outstanding at end of year $ 23.08 $ 20.87 $ 18.33
Weighted Average Exercise Price, Exercisable $ 16.20 $ 14.03 $ 13.19
Weighted Average Remaining Contractual Term (years), Outstanding at beginning of year 5 years 9 months 18 days 6 years 6 years 10 months 24 days
Weighted Average Remaining Contractual Term (years), Granted 9 years 8 months 12 days 9 years 3 months 18 days 9 years 3 months 18 days
Weighted Average Remaining Contractual Term (years), Exercised 2 years 9 months 18 days 2 years 4 months 24 days 3 years 9 months 18 days
Weighted Average Remaining Contractual Term (years), Forfeited 5 years 7 months 6 days 0 years 0 years
Weighted Average Remaining Contractual Term (years), Outstanding at end of year 5 years 6 months 5 years 9 months 18 days 6 years
Weighted Average Remaining Contractual Term (years), Exercisable 3 years 2 months 12 days 3 years 7 months 6 days 4 years 4 months 24 days
Aggregate Intrinsic Value, Outstanding at beginning of year $ 9,905 $ 12,508 $ 8,238
Aggregate Intrinsic Value, Granted 213 130 0
Aggregate Intrinsic Value, Exercised 2,532 5,846 792
Aggregate Intrinsic Value, Forfeited 0 0 0
Aggregate Intrinsic Value, Outstanding at end of year 14,300 9,905 12,508
Aggregate Intrinsic Value, Exercisable $ 9,797 $ 7,831 $ 7,447