XML 15 R25.htm IDEA: XBRL DOCUMENT v2.4.0.6
Allowance for Loan Losses (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Dec. 31, 2011
Activity in the allowance for loan losses          
Balance at beginning of period $ 20,092 $ 21,625 $ 19,241 $ 22,336  
Provision for loan losses 2,640 1,635 8,300 4,065  
Loans charged off (1,875) (1,663) (7,841) (5,911)  
Recoveries of loans previously charged off 600 531 1,757 1,638  
Balance at end of period 21,457 22,128 21,457 22,128  
Increase in provision for decrease in FDIC indemnification asset 81 275 1,000 171  
Ending Balance Attributable to Loans          
Individually evaluated for impairment 5,552   5,552   3,261
Collectively evaluated for impairment 15,223   15,223   14,841
Acquired with deteriorated credit quality 682   682   1,139
Balance at end of period 21,457 22,128 21,457 22,128  
Loans          
Individually evaluated for impairment 31,701   31,701   27,606
Collectively evaluated for impairment 1,814,838   1,814,838   1,820,292
Acquired with deteriorated credit quality 22,059   22,059   56,386
Ending Balance 1,868,598   1,868,598   1,904,284
Commercial
          
Activity in the allowance for loan losses          
Balance at beginning of period 13,190 12,886 12,119 12,809  
Provision for loan losses 765 (422) 3,642 1,587  
Loans charged off (715) (536) (2,917) (2,903)  
Recoveries of loans previously charged off 167 310 563 745  
Balance at end of period 13,407 12,238 13,407 12,238  
Ending Balance Attributable to Loans          
Individually evaluated for impairment 4,084   4,084   3,071
Collectively evaluated for impairment 8,732   8,732   8,264
Acquired with deteriorated credit quality 591   591   784
Balance at end of period 13,407 12,238 13,407 12,238  
Loans          
Individually evaluated for impairment 24,709   24,709   25,393
Collectively evaluated for impairment 1,043,521   1,043,521   1,036,963
Acquired with deteriorated credit quality 16,655   16,655   43,389
Ending Balance 1,084,885   1,084,885   1,105,745
Residential
          
Activity in the allowance for loan losses          
Balance at beginning of period 2,124 3,564 2,728 2,873  
Provision for loan losses 1,594 727 2,859 2,021  
Loans charged off (381) (325) (2,289) (1,015)  
Recoveries of loans previously charged off 36   75 87  
Balance at end of period 3,373 3,966 3,373 3,966  
Ending Balance Attributable to Loans          
Individually evaluated for impairment 1,468   1,468   190
Collectively evaluated for impairment 1,814   1,814   2,183
Acquired with deteriorated credit quality 91   91   355
Balance at end of period 3,373 3,966 3,373 3,966  
Loans          
Individually evaluated for impairment 6,992   6,992   2,213
Collectively evaluated for impairment 496,774   496,774   492,139
Acquired with deteriorated credit quality 5,397   5,397   12,986
Ending Balance 509,163   509,163   507,338
Consumer
          
Activity in the allowance for loan losses          
Balance at beginning of period 3,744 3,978 3,889 4,551  
Provision for loan losses 196 545 1,185 578  
Loans charged off (779) (802) (2,635) (1,993)  
Recoveries of loans previously charged off 397 221 1,119 806  
Balance at end of period 3,558 3,942 3,558 3,942  
Ending Balance Attributable to Loans          
Collectively evaluated for impairment 3,558   3,558   3,889
Balance at end of period 3,558 3,942 3,558 3,942  
Loans          
Collectively evaluated for impairment 274,543   274,543   291,190
Acquired with deteriorated credit quality 7   7   11
Ending Balance 274,550   274,550   291,201
Unallocated
          
Activity in the allowance for loan losses          
Balance at beginning of period 1,034 1,197 505 2,103  
Provision for loan losses 85 785 614 (121)  
Balance at end of period 1,119 1,982 1,119 1,982  
Ending Balance Attributable to Loans          
Collectively evaluated for impairment 1,119   1,119   505
Balance at end of period $ 1,119 $ 1,982 $ 1,119 $ 1,982