Annual report pursuant to Section 13 and 15(d)

EMPLOYEE AND DIRECTOR BENEFITS (Additional Information) (Detail)

v2.4.0.8
EMPLOYEE AND DIRECTOR BENEFITS (Additional Information) (Detail) (USD $)
 0 Months Ended 12 Months Ended 12 Months Ended 12 Months Ended
Nov. 02, 2007
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Jun. 30, 2009
Trust Securities [Member]
Jun. 30, 2008
Preferred Securities [Member]
Dec. 31, 2013
Restricted Stock [Member]
Dec. 31, 2013
Plan 2005 [Member]
Dec. 31, 2013
Plan 2006 [Member]
Dec. 31, 2013
Plan 2009 [Member]
Nov. 02, 2007
Non Plan Stock Option [Member]
Sep. 21, 2006
Non Plan Stock Option [Member]
Dec. 31, 2013
Additional Contribution [Member]
Dec. 31, 2012
Additional Contribution [Member]
Dec. 31, 2011
Additional Contribution [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                              
Share based compensation   $ 1,205,000 $ 1,049,000 $ 975,000                      
Shares available for grant   166,000           525,000 1,025,000 425,000 25,000 30,000      
Share Price                     $ 20.00 $ 15.00      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value   $ 9.11 $ 6.59 $ 7.82                      
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized   1,636,000         1,453,000                
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition   2 years 2 months 12 days         2 years 1 month 6 days                
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period             16,000                
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value   705,000                          
Class of Warrant or Right, Exercise Price of Warrants or Rights         25 25                  
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         15,000 75,000                  
Postemployment Benefits, Period Expense   $ 878,000 $ 1,167,000 $ 946,000                 $ 200,000 $ 576,000 $ 432,000
Additional Contribution   1.00% 4.00% 3.00%                      
Percentage Of Non Qualified Vested Shares 100.00%                            
Expiration Period Of Non Qualified Stock Options 10 years                            
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures, Total   78,500                          
Warrants Exercisable   70,500 4,500