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DEPOSITS - Brokered Certificates Of Deposit Mature (Detail) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Deposits [Abstract]    
Brokered Certificates Of Deposit Mature In One To Ninety Days $ 180,112  
Brokered Certificates Of Deposit Mature In Over Three Months To Six Months 85,996  
Brokered Certificates Of Deposit Mature In Over Six Months To One Year 103,513  
Brokered Certificates Of Deposit Mature In One To Three Years 249,270  
Brokered Certificates Of Deposit Mature In Three To Five Years 53,469  
Brokered Certificates Of Deposit Mature In Over Five Years 1,381  
Total $ 673,741 $ 1,150,485