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Note 4 - Loans and Allowance for Credit Losses (Tables)
6 Months Ended
Jun. 30, 2013
Loans And Allowance For Credit Losses [Text Block]  
Schedule Of Loans Receivable [Table Text Block]
   
At June 30, 2013
 
   
Commercial
   
Commercial
Real Estate
   
Construction
   
Residential
Real Estate
   
Consumer
Installment
& Other
   
Total
 
   
(In thousands)
 
Originated loans
  $ 309,621     $ 614,005     $ 8,015     $ 195,322     $ 426,340     $ 1,553,303  
Purchased covered loans:
                                               
    Impaired
    284       6,211       1,649       -       254       8,398  
    Non impaired
    42,386       220,054       4,805       9,280       58,567       335,092  
    Purchase discount
    (5,058 )     (11,597 )     (99 )     (434 )     (1,326 )     (18,514 )
Purchased non-covered loans:
                                               
    Impaired
    660       2,621       -       -       198       3,479  
    Non impaired
    8,170       34,758       1,330       1,015       15,919       61,192  
    Purchase discount
    (876 )     (1,002 )     -       (262 )     (1,469 )     (3,609 )
        Total
  $ 355,187     $ 865,050     $ 15,700     $ 204,921     $ 498,483     $ 1,939,341  
   
At December 31, 2012
 
   
Commercial
   
Commercial
Real Estate
   
Construction
   
Residential
Real Estate
   
Consumer
Installment
& Other
   
Total
 
   
(In thousands)
 
Originated loans
  $ 340,116     $ 632,927     $ 7,984     $ 222,458     $ 460,698     $ 1,664,183  
Purchased covered loans:
                                               
    Impaired
    308       7,585       1,824       -       257       9,974  
    Non impaired
    59,135       247,534       5,462       9,374       66,932       388,437  
    Purchase discount
    (8,459 )     (15,140 )     (279 )     (433 )     (1,817 )     (26,128 )
Purchased non-covered loans:
                                               
    Impaired
    1,261       6,763       -       -       297       8,321  
    Non impaired
    9,840       38,673       1,619       3,110       18,554       71,796  
    Purchase discount
    (870 )     (1,748 )     (95 )     (474 )     (2,039 )     (5,226 )
        Total
  $ 401,331     $ 916,594     $ 16,515     $ 234,035     $ 542,882     $ 2,111,357  
Impaired Purchased Loans Roll Forward [Table Text Block]
   
For the
Six Months Ended
June 30, 2013
   
For the Year Ended
December 31, 2012
 
Impaired purchased covered loans
 
(In thousands)
 
Carrying amount at the beginning of the period
  $ 7,865     $ 18,591  
Reductions during the period
    (605 )     (10,726 )
Carrying amount at the end of the period
  $ 7,260     $ 7,865  
   
For the
Six Months Ended
June 30, 2013
   
For the Year Ended
December 31, 2012
 
Impaired purchased non-covered loans
 
(In thousands)
 
Carrying amount at the beginning of the period
  $ 6,764     $ 15,572  
Reductions during the period
    (4,166 )     (8,808 )
Carrying amount at the end of the period
  $ 2,598     $ 6,764  
Accretable Yield Reconciliation Schedule [Table Text Block]
   
For the
Six Months Ended
June 30, 2013
   
For the
Year Ended
December 31, 2012
 
Accretable yield:
 
(In thousands)
 
Balance at the beginning of the period
  $ 4,948     $ 9,990  
Reclassification from nonaccretable difference
    8,864       12,121  
Accretion
    (7,363 )     (17,163 )
Disposals and other
    -       -  
Balance at the end of the period
  $ 6,449     $ 4,948  
                 
Accretion
  $ (7,363 )   $ (17,163 )
Reduction in FDIC indemnification asset
    5,759       13,207  
(Increase) in interest income
  $ (1,604 )   $ (3,956 )
Schedule of Credit Losses Related to Financing Receivables, Current and Noncurrent [Table Text Block]
   
Allowance for Credit Losses
For the Three Months Ended June 30, 2013
 
   
Commercial
   
Commercial
Real Estate
   
Construction
   
Residential
Real Estate
   
Consumer
Installment
and Other
   
Purchased
Non-covered
Loans
   
Purchased
Covered
Loans
   
Unallocated
   
Total
 
   
(In thousands)
 
Allowance for loan losses:
                                                     
    Balance at beginning of period
  $ 5,536     $ 10,965     $ 480     $ 539     $ 2,768     $ -     $ 738     $ 9,328     $ 30,354  
    Additions:
                                                                       
        Provision
    (1,301 )     660       (2 )     15       225       116       46       2,041       1,800  
    Deductions:
                                                                       
        Chargeoffs
    (148 )     (427 )     -       (22 )     (896 )     (116 )     (517 )     -       (2,126 )
        Recoveries
    297       77       -       -       506       -       18       -       898  
            Net loan recoveries (losses)
    149       (350 )     -       (22 )     (390 )     (116 )     (499 )     -       (1,228 )
    Balance at end of period
    4,384       11,275       478       532       2,603       -       285       11,369       30,926  
Liability for off-balance sheet credit exposure
    1,698       1       127       -       473       -       -       394       2,693  
Total allowance for credit losses
  $ 6,082     $ 11,276     $ 605     $ 532     $ 3,076     $ -     $ 285     $ 11,763     $ 33,619  
   
Allowance for Credit Losses
For the Six Months Ended June 30, 2013
 
   
Commercial
   
Commercial
Real Estate
   
Construction
   
Residential
Real Estate
   
Consumer
Installment
and Other
   
Purchased
Non-covered
Loans
   
Purchased
Covered
Loans
   
Unallocated
   
Total
 
   
(In thousands)
 
Allowance for loan losses:
                                                     
    Balance at beginning of period
  $ 6,445     $ 10,063     $ 484     $ 380     $ 3,194     $ -     $ 1,005     $ 8,663     $ 30,234  
    Additions:
                                                                       
        Provision
    (770 )     1,653       (6 )     261       507       116       133       2,706       4,600  
    Deductions:
                                                                       
        Chargeoffs
    (2,050 )     (539 )     -       (109 )     (2,205 )     (116 )     (876 )     -       (5,895 )
        Recoveries
    759       98       -       -       1,107       -       23       -       1,987  
            Net loan losses
    (1,291 )     (441 )     -       (109 )     (1,098 )     (116 )     (853 )     -       (3,908 )
    Balance at end of period
    4,384       11,275       478       532       2,603       -       285       11,369       30,926  
Liability for off-balance sheet credit exposure
    1,698       1       127       -       473       -       -       394       2,693  
Total allowance for credit losses
  $ 6,082     $ 11,276     $ 605     $ 532     $ 3,076     $ -     $ 285     $ 11,763     $ 33,619  
   
Allowance for Credit Losses
For the Three Months Ended June 30, 2012
 
   
Commercial
   
Commercial
Real Estate
   
Construction
   
Residential
Real Estate
   
Consumer
Installment
and Other
   
Purchased
Non-covered
Loans
   
Purchased
Covered
Loans
   
Unallocated
   
Total
 
   
(In thousands)
 
Allowance for loan losses:
                                                     
    Balance at beginning of period
  $ 6,814     $ 11,427     $ 2,755     $ 645     $ 2,825     $ -     $ 139     $ 7,278     $ 31,883  
    Additions:
                                                                       
        Provision
    1,984       (1,561 )     (270 )     19       817       25       324       1,462       2,800  
    Deductions:
                                                                       
        Chargeoffs
    (2,696 )     -       -       (62 )     (1,211 )     (25 )     (247 )     -       (4,241 )
        Recoveries
    228       33       196       -       600       -       24       -       1,081  
            Net loan (losses) recoveries
    (2,468 )     33       196       (62 )     (611 )     (25 )     (223 )     -       (3,160 )
    Balance at end of period
    6,330       9,899       2,681       602       3,031       -       240       8,740       31,523  
Liability for off-balance sheet credit exposure
    1,644       16       12       -       384       -       -       637       2,693  
Total allowance for credit losses
  $ 7,974     $ 9,915     $ 2,693     $ 602     $ 3,415     $ -     $ 240     $ 9,377     $ 34,216  
   
Allowance for Credit Losses
For the Six Months Ended June 30, 2012
 
   
Commercial
   
Commercial
Real Estate
   
Construction
   
Residential
Real Estate
   
Consumer
Installment
and Other
   
Purchased
Non-covered
Loans
   
Purchased
Covered
Loans
   
Unallocated
   
Total
 
   
(In thousands)
 
Allowance for loan losses:
                                                     
    Balance at beginning of period
  $ 6,012     $ 10,611     $ 2,342     $ 781     $ 3,072     $ -     $ -     $ 9,779     $ 32,597  
    Additions:
                                                                       
        Provision
    3,259       203       141       753       1,444       25       814       (1,039 )     5,600  
    Deductions:
                                                                       
        Chargeoffs
    (3,558 )     (948 )     -       (932 )     (2,864 )     (25 )     (612 )     -       (8,939 )
        Recoveries
    617       33       198       -       1,379       -       38       -       2,265  
            Net loan (losses) recoveries
    (2,941 )     (915 )     198       (932 )     (1,485 )     (25 )     (574 )     -       (6,674 )
    Balance at end of period
    6,330       9,899       2,681       602       3,031       -       240       8,740       31,523  
Liability for off-balance sheet credit exposure
    1,644       16       12       -       384       -       -       637       2,693  
Total allowance for credit losses
  $ 7,974     $ 9,915     $ 2,693     $ 602     $ 3,415     $ -     $ 240     $ 9,377     $ 34,216  
Schedule Of Recorded Investment In Loans Evaluted For Impairment [Table Text Block]
   
Allowance for Credit Losses and
Recorded Investment in Loans Evaluated for Impairment
At June 30, 2013
 
   
Commercial
   
Commercial
Real Estate
   
Construction
   
Residential
Real Estate
   
Consumer
Installment
and Other
   
Purchased
Non-covered
Loans
   
Purchased
Covered
Loans
   
Unallocated
   
Total
 
   
(In thousands)
 
Allowance for credit losses:
                                                     
Individually evaluated for impairment
  $ 100     $ -     $ -     $ -     $ -     $ -     $ 147     $ -     $ 247  
Collectively evaluated for impairment
    5,982       11,276       605       532       3,076       -       138       11,763       33,372  
Purchased loans with evidence of credit deterioration
    -       -       -       -       -       -       -       -       -  
Total
  $ 6,082     $ 11,276     $ 605     $ 532     $ 3,076     $ -     $ 285     $ 11,763     $ 33,619  
Carrying value of loans:
                                                                       
Individually evaluated for impairment
  $ 2,496     $ 4,421     $ -     $ -     $ -     $ 3,990     $ 15,169     $ -     $ 26,076  
Collectively evaluated for impairment
    307,125       609,584       8,015       195,322       426,340       54,474       302,547       -       1,903,407  
Purchased loans with evidence of credit deterioration
    -       -       -       -       -       2,598       7,260       -       9,858  
Total
  $ 309,621     $ 614,005     $ 8,015     $ 195,322     $ 426,340     $ 61,062     $ 324,976     $ -     $ 1,939,341  
   
Allowance for Credit Losses and
Recorded Investment in Loans Evaluated for Impairment
At December 31, 2012
 
   
Commercial
   
Commercial
Real Estate
   
Construction
   
Residential
Real Estate
   
Consumer
Installment
and Other
   
Purchased
Non-covered
Loans
   
Purchased
Covered
Loans
   
Unallocated
   
Total
 
   
(In thousands)
 
Allowance for credit losses:
                                                     
Individually evaluated for impairment
  $ 1,865     $ 134     $ -     $ -     $ -     $ -     $ 753     $ -     $ 2,752  
Collectively evaluated for impairment
    6,314       9,938       484       380       3,613       -       252       9,194       30,175  
Purchased loans with evidence of credit deterioration
    -       -       -       -       -       -       -       -       -  
Total
  $ 8,179     $ 10,072     $ 484     $ 380     $ 3,613     $ -     $ 1,005     $ 9,194     $ 32,927  
Carrying value of loans:
                                                                       
Individually evaluated for impairment
  $ 5,153     $ 4,161     $ -     $ -     $ -     $ 3,029     $ 16,680     $ -     $ 29,023  
Collectively evaluated for impairment
    334,963       628,766       7,984       222,458       460,698       65,098       347,738       -       2,067,705  
Purchased loans with evidence of credit deterioration
    -       -       -       -       -       6,764       7,865       -       14,629  
Total
  $ 340,116     $ 632,927     $ 7,984     $ 222,458     $ 460,698     $ 74,891     $ 372,283     $ -     $ 2,111,357  
Financing Receivable Credit Quality Indicators [Table Text Block]
   
Credit Risk Profile by Internally Assigned Grade
At June 30, 2013
 
   
Commercial
   
Commercial
Real Estate
   
Construction
   
Residential
Real Estate
   
Consumer
Installment
and Other
   
Purchased
Non-covered
Loans
   
Purchased
Covered
Loans (1)
   
Total
 
   
(In thousands)
 
Grade:
                                               
Pass
  $ 297,214     $ 568,854     $ 7,557     $ 192,790     $ 424,989     $ 44,635     $ 227,835     $ 1,763,874  
Substandard
    10,271       45,151       458       2,532       1,137       19,049       115,255       193,853  
Doubtful
    2,136       -       -       -       8       987       350       3,481  
Loss
    -       -       -       -       206       -       50       256  
Default risk purchase discount
    -       -       -       -       -       (3,609 )     (18,514 )     (22,123 )
Total
  $ 309,621     $ 614,005     $ 8,015     $ 195,322     $ 426,340     $ 61,062     $ 324,976     $ 1,939,341  
   
Credit Risk Profile by Internally Assigned Grade
At December 31, 2012
 
   
Commercial
   
Commercial
Real Estate
   
Construction
   
Residential
Real Estate
   
Consumer
Installment
and Other
   
Purchased
Non-covered
Loans
   
Purchased
Covered
Loans (1)
   
Total
 
   
(In thousands)
 
Grade:
                                               
Pass
  $ 324,452     $ 599,472     $ 7,518     $ 219,655     $ 459,076     $ 51,901     $ 274,976     $ 1,937,050  
Substandard
    11,413       33,455       466       2,803       1,158       27,066       122,815       199,176  
Doubtful
    4,251       -       -       -       46       1,145       470       5,912  
Loss
    -       -       -       -       418       5       150       573  
Default risk purchase discount
    -       -       -       -       -       (5,226 )     (26,128 )     (31,354 )
Total
  $ 340,116     $ 632,927     $ 7,984     $ 222,458     $ 460,698     $ 74,891     $ 372,283     $ 2,111,357  
Past Due Financing Receivables [Table Text Block]
   
Summary of Loans by Delinquency and Nonaccrual Status
At June 30, 2013
 
   
Current and
Accruing
   
30-89 Days Past
Due and
Accruing
   
Past Due 90
days or More
and Accruing
   
Nonaccrual
   
Total Loans
 
   
(In thousands)
 
Commercial
  $ 304,644     $ 2,302     $ -     $ 2,675     $ 309,621  
Commercial real estate
    593,883       14,275       -       5,847       614,005  
Construction
    8,015       -       -       -       8,015  
Residential real estate
    194,348       560       -       414       195,322  
Consumer installment & other
    422,702       3,397       241       -       426,340  
Total originated loans
    1,523,592       20,534       241       8,936       1,553,303  
Purchased non-covered loans
    54,447       1,712       -       4,903       61,062  
Purchased covered loans
    300,332       7,747       74       16,823       324,976  
Total
  $ 1,878,371     $ 29,993     $ 315     $ 30,662     $ 1,939,341  
   
Summary of Loans by Delinquency and Nonaccrual Status
At December 31, 2012
 
   
Current and
Accruing
   
30-89 Days Past
Due and
Accruing
   
Past Due 90
days or More
and Accruing
   
Nonaccrual
   
Total Loans
 
   
(In thousands)
 
Commercial
  $ 333,474     $ 1,032     $ -     $ 5,610     $ 340,116  
Commercial real estate
    616,276       10,750       -       5,901       632,927  
Construction
    7,984       -       -       -       7,984  
Residential real estate
    220,032       2,193       -       233       222,458  
Consumer installment & other
    455,007       5,205       455       31       460,698  
Total originated loans
    1,632,773       19,180       455       11,775       1,664,183  
Purchased non-covered loans
    65,567       1,821       4       7,499       74,891  
Purchased covered loans
    352,619       6,488       155       13,021       372,283  
Total
  $ 2,050,959     $ 27,489     $ 614     $ 32,295     $ 2,111,357  
Effect Of Nonaccrual Loans On Interest Income [Table Text Block]
   
For the Three Months
   
For the Six Months
 
   
Ended June 30,
 
   
2013
   
2012
   
2013
   
2012
 
   
(In thousands)
 
Interest income that would have been recognized had the loans performed in accordance with their original terms
  $ 634     $ 1,104     $ 1,388     $ 2,168  
Less: Interest income recognized on nonaccrual loans
    (203 )     (494 )     (578 )     (1,336 )
Total reduction of interest income
  $ 431     $ 610     $ 810     $ 832  
Impaired Financing Receivables [Table Text Block]
   
Impaired Loans
At June 30, 2013
 
   
Recorded
Investment
   
Unpaid
Principal
Balance
   
Related
Allowance
 
   
(In thousands)
 
Impaired loans with no related allowance recorded:
             
    Commercial
  $ 9,717     $ 17,846     $ -  
    Commercial real estate
    21,536       24,652       -  
    Construction
    2,935       3,369       -  
    Residential real estate
    414       414       -  
    Consumer installment and other
    521       627       -  
                         
Impaired loans with an allowance recorded:
                 
    Commercial
    1,000       2,173       100  
    Commercial real estate
    3,954       3,954       147  
                         
Total:
                       
    Commercial
  $ 10,717     $ 20,019     $ 100  
    Commercial real estate
    25,490       28,606       147  
    Construction
    2,935       3,369       -  
    Residential real estate
    414       414       -  
    Consumer installment and other
    521       627       -  
   
Impaired Loans
At December 31, 2012
 
   
Recorded
Investment
   
Unpaid
Principal
Balance
   
Related
Allowance
 
   
(In thousands)
 
Impaired loans with no related allowance recorded:
             
    Commercial
  $ 3,100     $ 9,506     $ -  
    Commercial real estate
    24,135       27,972       -  
    Construction
    2,363       2,992       -  
    Residential real estate
    668       668       -  
    Consumer installment and other
    2,328       2,616       -  
                         
Impaired loans with an allowance recorded:
                 
    Commercial
    12,129       13,739       2,588  
    Commercial real estate
    4,038       4,038       164  
                         
Total:
                       
    Commercial
  $ 15,229     $ 23,245     $ 2,588  
    Commercial real estate
    28,173       32,010       164  
    Construction
    2,363       2,992       -  
    Residential real estate
    668       668       -  
    Consumer installment and other
    2,328       2,616       -  
Impaired Financing Receivables, Supplemental Schedule [Table Text Block]
   
Impaired Loans
 
   
For the Three Months Ended June 30,
   
For the Six Months Ended June 30,
 
   
2013
   
2012
   
2013
   
2012
 
   
Average
Recorded
Investment
   
Recognized
Interest
Income
   
Average
Recorded
Investment
   
Recognized
Interest
Income
   
Average
Recorded
Investment
   
Recognized
Interest
Income
   
Average
Recorded
Investment
   
Recognized
Interest
Income
 
   
(In thousands)
 
Commercial
  $ 11,473     $ 52     $ 9,888     $ 67     $ 12,601     $ 106     $ 9,342     $ 117  
Commercial real estate
    27,166       205       30,228       349       27,836       505       31,416       727  
Construction
    2,397       25       7,552       59       2,254       51       7,981       159  
Residential real estate
    558       -       1,112       -       621       -       957       -  
Consumer installment and other
    1,059       8       2,825       8       1,511       15       2,873       26  
Total
  $ 42,653     $ 290     $ 51,605     $ 483     $ 44,823     $ 677     $ 52,569     $ 1,029  
Troubled Debt Restructurings on Financing Receivables [Table Text Block]
   
Troubled Debt Restructurings
At June 30, 2013
 
   
Number of
Contracts
   
Pre-Modification
Carrying Value
   
Period-End
Carrying Value
   
Period-End
Individual
Impairment
Allowance
 
   
(In thousands)
 
Commercial
    4     $ 1,991     $ 1,759     $ -  
Commercial real estate
    3       6,295       6,255       147  
Total
    7     $ 8,286     $ 8,014     $ 147  
   
Troubled Debt Restructurings
At December 31, 2012
 
   
Number of
Contracts
   
Pre-Modification
Carrying Value
   
Period-End
Carrying Value
   
Period-End
Individual
Impairment
Allowance
 
   
(In thousands)
 
Commercial
    3     $ 1,318     $ 1,196     $ 797  
Commercial real estate
    2       5,391       5,482       -  
Total
    5     $ 6,709     $ 6,678     $ 797