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Note 4 - Credit Quality - Aging of Past Due Loans by Loan Class (Details) - USD ($) $ in Thousands | Mar. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Past Due | $ 19,831 | $ 21,478
Current Loans | 1,815,952 | 1,831,470
Non-covered | 1,784,371 | 1,795,954
Covered | 51,412 | 56,994
Total loans | 1,835,783 | 1,852,948
Non-covered Loans [Member] |  |
Past Due | 18,476 | 20,543
Current Loans | 1,765,895 | 1,775,411
Covered Loans [Member] |  |
Past Due | 1,355 | 935
Current Loans | 50,057 | 56,059
Financing Receivables, 30 to 59 Days Past Due [Member] |  |
Past Due | 6,992 | 9,355
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 6,248 | 8,699
Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due | 744 | 656
Financing Receivables, 60 to 89 Days Past Due [Member] |  |
Past Due | 3,896 | 3,990
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 3,821 | 3,844
Financing Receivables, 60 to 89 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due | 75 | 146
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |
Past Due | 8,943 | 8,133
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 8,407 | 8,000
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due | 536 | 133
Commercial Portfolio Segment [Member] |  |
Non-covered | 1,056,033 | 1,062,751
Covered | 12,389 | 14,369
Commercial Portfolio Segment [Member] | Construction, Development and Other Land [Member] |  |
Non-covered | 61,070 | 56,948
Covered | 4,337 | 4,570
Commercial Portfolio Segment [Member] | Construction, Development and Other Land [Member] | Non-covered Loans [Member] |  |
Past Due | 4 | 55
Current Loans | 61,066 | 56,893
Commercial Portfolio Segment [Member] | Construction, Development and Other Land [Member] | Covered Loans [Member] |  |
Past Due | 892 | 466
Current Loans | 3,445 | 4,104
Commercial Portfolio Segment [Member] | Construction, Development and Other Land [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 4 | 33
Commercial Portfolio Segment [Member] | Construction, Development and Other Land [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due | 440 | 434
Commercial Portfolio Segment [Member] | Construction, Development and Other Land [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due |  | 5
Commercial Portfolio Segment [Member] | Construction, Development and Other Land [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Construction, Development and Other Land [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due |  | 17
Commercial Portfolio Segment [Member] | Construction, Development and Other Land [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due | 452 | 32
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |  |
Non-covered | 88,370 | 92,204
Covered | 637 | 895
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Non-covered Loans [Member] |  |
Past Due | 667 | 353
Current Loans | 87,703 | 91,851
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Covered Loans [Member] |  |
Past Due |  |
Current Loans | 637 | 895
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 23 | 174
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 497 | 30
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 147 | 149
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Multi-family Residential [Member] |  |
Non-covered | 143,847 | 134,228
Covered | 4 | 8
Commercial Portfolio Segment [Member] | Multi-family Residential [Member] | Non-covered Loans [Member] |  |
Past Due | 468 | 444
Current Loans | 143,379 | 133,784
Commercial Portfolio Segment [Member] | Multi-family Residential [Member] | Covered Loans [Member] |  |
Past Due |  |
Current Loans | 4 | 8
Commercial Portfolio Segment [Member] | Multi-family Residential [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 399 | 163
Commercial Portfolio Segment [Member] | Multi-family Residential [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Multi-family Residential [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Multi-family Residential [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Multi-family Residential [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 69 | 281
Commercial Portfolio Segment [Member] | Multi-family Residential [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Single Family Non-owner Occupied [Member] |  |
Non-covered | 143,308 | 142,965
Covered | 980 | 962
Commercial Portfolio Segment [Member] | Single Family Non-owner Occupied [Member] | Non-covered Loans [Member] |  |
Past Due | 1,328 | 2,296
Current Loans | 141,980 | 140,669
Commercial Portfolio Segment [Member] | Single Family Non-owner Occupied [Member] | Covered Loans [Member] |  |
Past Due | 23 | 24
Current Loans | 957 | 938
Commercial Portfolio Segment [Member] | Single Family Non-owner Occupied [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 571 | 1,302
Commercial Portfolio Segment [Member] | Single Family Non-owner Occupied [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due | 23 | 24
Commercial Portfolio Segment [Member] | Single Family Non-owner Occupied [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 186 | 159
Commercial Portfolio Segment [Member] | Single Family Non-owner Occupied [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Single Family Non-owner Occupied [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 571 | 835
Commercial Portfolio Segment [Member] | Single Family Non-owner Occupied [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Non-farm, Non-residential [Member] |  |
Non-covered | 584,064 | 598,674
Covered | 6,020 | 7,512
Commercial Portfolio Segment [Member] | Non-farm, Non-residential [Member] | Non-covered Loans [Member] |  |
Past Due | 3,029 | 3,736
Current Loans | 581,035 | 594,938
Commercial Portfolio Segment [Member] | Non-farm, Non-residential [Member] | Covered Loans [Member] |  |
Past Due |  | 32
Current Loans | 6,020 | 7,480
Commercial Portfolio Segment [Member] | Non-farm, Non-residential [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 481 | 1,235
Commercial Portfolio Segment [Member] | Non-farm, Non-residential [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  | 32
Commercial Portfolio Segment [Member] | Non-farm, Non-residential [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 732 | 332
Commercial Portfolio Segment [Member] | Non-farm, Non-residential [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Non-farm, Non-residential [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 1,816 | 2,169
Commercial Portfolio Segment [Member] | Non-farm, Non-residential [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Agricultural [Member] |  |
Non-covered | 6,133 | 6,003
Covered | 25 | 25
Commercial Portfolio Segment [Member] | Agricultural [Member] | Non-covered Loans [Member] |  |
Past Due | 128 | 5
Current Loans | 6,005 | 5,998
Commercial Portfolio Segment [Member] | Agricultural [Member] | Covered Loans [Member] |  |
Past Due |  |
Current Loans | 25 | 25
Commercial Portfolio Segment [Member] | Agricultural [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Agricultural [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Agricultural [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due |  | 5
Commercial Portfolio Segment [Member] | Agricultural [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Agricultural [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 128 |
Commercial Portfolio Segment [Member] | Agricultural [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Farmland [Member] |  |
Non-covered | 29,241 | 31,729
Covered | 386 | 397
Commercial Portfolio Segment [Member] | Farmland [Member] | Non-covered Loans [Member] |  |
Past Due | 491 | 1,132
Current Loans | 28,750 | 30,597
Commercial Portfolio Segment [Member] | Farmland [Member] | Covered Loans [Member] |  |
Past Due |  |
Current Loans | 386 | 397
Commercial Portfolio Segment [Member] | Farmland [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 148 | 224
Commercial Portfolio Segment [Member] | Farmland [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Farmland [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due |  | 343
Commercial Portfolio Segment [Member] | Farmland [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Commercial Portfolio Segment [Member] | Farmland [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 343 | 565
Commercial Portfolio Segment [Member] | Farmland [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Consumer Real Estate Portfolio Segment [Member] |  |
Non-covered | 650,557 | 651,787
Covered | 39,023 | 42,546
Consumer Real Estate Portfolio Segment [Member] | Home Equity Lines [Member] |  |
Non-covered | 104,817 | 106,361
Covered | 32,943 | 35,817
Consumer Real Estate Portfolio Segment [Member] | Home Equity Lines [Member] | Non-covered Loans [Member] |  |
Past Due | 570 | 872
Current Loans | 104,247 | 105,489
Consumer Real Estate Portfolio Segment [Member] | Home Equity Lines [Member] | Covered Loans [Member] |  |
Past Due | 159 | 316
Current Loans | 32,784 | 35,501
Consumer Real Estate Portfolio Segment [Member] | Home Equity Lines [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 160 | 78
Consumer Real Estate Portfolio Segment [Member] | Home Equity Lines [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due | 64 | 108
Consumer Real Estate Portfolio Segment [Member] | Home Equity Lines [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 84 | 136
Consumer Real Estate Portfolio Segment [Member] | Home Equity Lines [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due | 50 | 146
Consumer Real Estate Portfolio Segment [Member] | Home Equity Lines [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 326 | 658
Consumer Real Estate Portfolio Segment [Member] | Home Equity Lines [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due | 45 | 62
Consumer Real Estate Portfolio Segment [Member] | Single Family Owner Occupied [Member] |  |
Non-covered | 500,394 | 500,891
Covered | 6,080 | 6,729
Consumer Real Estate Portfolio Segment [Member] | Single Family Owner Occupied [Member] | Non-covered Loans [Member] |  |
Past Due | 11,058 | 10,496
Current Loans | 489,336 | 490,395
Consumer Real Estate Portfolio Segment [Member] | Single Family Owner Occupied [Member] | Covered Loans [Member] |  |
Past Due | 281 | 97
Current Loans | 5,799 | 6,632
Consumer Real Estate Portfolio Segment [Member] | Single Family Owner Occupied [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 4,100 | 4,777
Consumer Real Estate Portfolio Segment [Member] | Single Family Owner Occupied [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due | 217 | 58
Consumer Real Estate Portfolio Segment [Member] | Single Family Owner Occupied [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 1,984 | 2,408
Consumer Real Estate Portfolio Segment [Member] | Single Family Owner Occupied [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due | 25 |
Consumer Real Estate Portfolio Segment [Member] | Single Family Owner Occupied [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 4,974 | 3,311
Consumer Real Estate Portfolio Segment [Member] | Single Family Owner Occupied [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due | 39 | 39
Consumer Real Estate Portfolio Segment [Member] | Owner Occupied Construction [Member] |  |
Non-covered | 45,346 | 44,535
Covered |  |
Consumer Real Estate Portfolio Segment [Member] | Owner Occupied Construction [Member] | Non-covered Loans [Member] |  |
Past Due | 382 | 678
Current Loans | 44,964 | 43,857
Consumer Real Estate Portfolio Segment [Member] | Owner Occupied Construction [Member] | Covered Loans [Member] |  |
Past Due |  |
Current Loans |  |
Consumer Real Estate Portfolio Segment [Member] | Owner Occupied Construction [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 102 | 342
Consumer Real Estate Portfolio Segment [Member] | Owner Occupied Construction [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Consumer Real Estate Portfolio Segment [Member] | Owner Occupied Construction [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 280 | 336
Consumer Real Estate Portfolio Segment [Member] | Owner Occupied Construction [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Consumer Real Estate Portfolio Segment [Member] | Owner Occupied Construction [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due |  |
Consumer Real Estate Portfolio Segment [Member] | Owner Occupied Construction [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Consumer and Other Portfolio Segment [Member] |  |
Non-covered | 77,781 | 81,416
Consumer and Other Portfolio Segment [Member] | Consumer Loan [Member] |  |
Non-covered | 73,634 | 77,445
Covered |  | 79
Consumer and Other Portfolio Segment [Member] | Consumer Loan [Member] | Non-covered Loans [Member] |  |
Past Due | 202 | 476
Current Loans | 73,432 | 76,969
Consumer and Other Portfolio Segment [Member] | Consumer Loan [Member] | Covered Loans [Member] |  |
Past Due |  |
Current Loans |  | 79
Consumer and Other Portfolio Segment [Member] | Consumer Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 146 | 371
Consumer and Other Portfolio Segment [Member] | Consumer Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Consumer and Other Portfolio Segment [Member] | Consumer Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 23 | 90
Consumer and Other Portfolio Segment [Member] | Consumer Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Consumer and Other Portfolio Segment [Member] | Consumer Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 33 | 15
Consumer and Other Portfolio Segment [Member] | Consumer Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Covered Loans [Member] |  |
Past Due |  |
Consumer and Other Portfolio Segment [Member] | Other Loan [Member] |  |
Non-covered | 4,147 | 3,971
Consumer and Other Portfolio Segment [Member] | Other Loan [Member] | Non-covered Loans [Member] |  |
Past Due | 149 |
Current Loans | 3,998 | 3,971
Consumer and Other Portfolio Segment [Member] | Other Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 114 |
Consumer and Other Portfolio Segment [Member] | Other Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due | 35 |
Consumer and Other Portfolio Segment [Member] | Other Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past Due |  |

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- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes loans and leases covered under loss sharing agreements. + References No definition available. + Details
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