XML 120 R84.htm IDEA: XBRL DOCUMENT v2.4.0.8
Aggregate Activity in Allowance For Loan Losses (Detail) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Financing Receivable, Allowance for Credit Losses [Line Items]      
Beginning balance $ 25,770 $ 26,205 $ 26,482
Provision for loan losses 8,659    
Benefit attributable to the FDIC indemnification asset (451)    
Provision for loan losses charged to operations 8,208 5,678 9,047
Provision for loan losses recorded through the FDIC indemnification asset 451    
Charge-offs (12,527) (7,504) (11,460)
Recoveries 2,175 1,391 2,136
Net charge-offs (10,352) (6,113) (9,324)
Ending balance 24,077 25,770 26,205
Allowance Excluding Purchased Credit Impaired
      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Beginning balance 25,762 26,004 26,482
Provision for loan losses 7,912    
Provision for loan losses charged to operations 7,912 5,871 8,846
Charge-offs (12,527) (7,504) (11,460)
Recoveries 2,175 1,391 2,136
Net charge-offs (10,352) (6,113) (9,324)
Ending balance 23,322 25,762 26,004
Purchased Credit Impaired
      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Beginning balance 8 201  
Provision for loan losses 747    
Benefit attributable to the FDIC indemnification asset (451)    
Provision for loan losses charged to operations 296 (193) 201
Provision for loan losses recorded through the FDIC indemnification asset 451    
Ending balance $ 755 $ 8 $ 201