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Note 4 - Credit Quality - Aging of Past Due Loans by Loan Class (Details) - USD ($) $ in Thousands | Sep. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Past due | $ 20,624 | $ 27,739
Current loans | 1,770,285 | 1,789,445
Non-covered | 1,770,426 | 1,789,236
Loans held for investment, covered | 20,483 | 27,948
Loans held for investment, net of unearned income (including covered loans of $20,483 and $27,948) | 1,790,909 | 1,817,184
Non-covered Loans [Member] |  |
Past due | 20,086 | 27,094
Current loans | 1,750,340 | 1,762,142
Covered Loans [Member] |  |
Past due | 538 | 645
Current loans | 19,945 | 27,303
Financing Receivables, 30 to 59 Days Past Due [Member] |  |
Past due | 6,610 | 12,110
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 6,367 | 11,638
Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past due | 243 | 472
Financing Receivables, 60 to 89 Days Past Due [Member] |  |
Past due | 3,345 | 3,882
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 3,106 | 3,882
Financing Receivables, 60 to 89 Days Past Due [Member] | Covered Loans [Member] |  |
Past due | 239 |
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |
Past due | 10,669 | 11,747
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 10,613 | 11,574
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Covered Loans [Member] |  |
Past due | 56 | 173
Commercial Portfolio Segment [Member] |  |
Non-covered | 1,060,249 | 1,068,394
Loans held for investment, covered | 287 | 332
Commercial Portfolio Segment [Member] | Construction, Development and Other Land [Member] |  |
Non-covered | 62,657 | 60,017
Loans held for investment, covered | 35 | 39
Commercial Portfolio Segment [Member] | Construction, Development and Other Land [Member] | Non-covered Loans [Member] |  |
Past due | 565 | 385
Current loans | 62,092 | 59,632
Commercial Portfolio Segment [Member] | Construction, Development and Other Land [Member] | Covered Loans [Member] |  |
Past due |  |
Current loans | 35 | 39
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 | 87 | 20
Commercial Portfolio Segment [Member] | Construction, Development and Other Land [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past due |  |
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 |  | 365
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 | 478 |
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 |  |
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |  |
Non-covered | 105,603 | 92,188
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Non-covered Loans [Member] |  |
Past due | 650 | 414
Current loans | 104,953 | 91,774
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 174 | 232
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 260 | 40
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 | 216 | 142
Commercial Portfolio Segment [Member] | Multi-family Residential [Member] |  |
Non-covered | 112,710 | 125,202
Commercial Portfolio Segment [Member] | Multi-family Residential [Member] | Non-covered Loans [Member] |  |
Past due | 1,663 | 729
Current loans | 111,047 | 124,473
Commercial Portfolio Segment [Member] | Multi-family Residential [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 148 | 544
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, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 1,515 | 185
Commercial Portfolio Segment [Member] | Single Family Non-owner Occupied [Member] |  |
Non-covered | 142,591 | 141,670
Loans held for investment, covered | 245 | 284
Commercial Portfolio Segment [Member] | Single Family Non-owner Occupied [Member] | Non-covered Loans [Member] |  |
Past due | 1,924 | 856
Current loans | 140,667 | 140,814
Commercial Portfolio Segment [Member] | Single Family Non-owner Occupied [Member] | Covered Loans [Member] |  |
Past due |  |
Current loans | 245 | 284
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 | 762 | 223
Commercial Portfolio Segment [Member] | Single Family Non-owner Occupied [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past due |  |
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 | 281 | 302
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 | 881 | 331
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 | 606,800 | 616,633
Loans held for investment, covered | 7 | 9
Commercial Portfolio Segment [Member] | Non-farm, Non-residential [Member] | Non-covered Loans [Member] |  |
Past due | 3,428 | 4,352
Current loans | 603,372 | 612,281
Commercial Portfolio Segment [Member] | Non-farm, Non-residential [Member] | Covered Loans [Member] |  |
Past due |  |
Current loans | 7 | 9
Commercial Portfolio Segment [Member] | Non-farm, Non-residential [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 795 | 2,433
Commercial Portfolio Segment [Member] | Non-farm, Non-residential [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past due |  |
Commercial Portfolio Segment [Member] | Non-farm, Non-residential [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 74 | 383
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 | 2,559 | 1,536
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 | 9,016 | 7,035
Commercial Portfolio Segment [Member] | Agricultural [Member] | Non-covered Loans [Member] |  |
Past due |  | 123
Current loans | 9,016 | 6,912
Commercial Portfolio Segment [Member] | Agricultural [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due |  | 123
Commercial Portfolio Segment [Member] | Agricultural [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-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 |  |
Commercial Portfolio Segment [Member] | Farmland [Member] |  |
Non-covered | 20,872 | 25,649
Commercial Portfolio Segment [Member] | Farmland [Member] | Non-covered Loans [Member] |  |
Past due | 932 | 805
Current loans | 19,940 | 24,844
Commercial Portfolio Segment [Member] | Farmland [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 201 | 113
Commercial Portfolio Segment [Member] | Farmland [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 321 |
Commercial Portfolio Segment [Member] | Farmland [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 410 | 692
Consumer Real Estate Portfolio Segment [Member] |  |
Non-covered | 635,071 | 645,069
Loans held for investment, covered | 20,196 | 27,616
Consumer Real Estate Portfolio Segment [Member] | Home Equity Lines [Member] |  |
Non-covered | 96,819 | 103,205
Loans held for investment, covered | 16,804 | 23,720
Consumer Real Estate Portfolio Segment [Member] | Home Equity Lines [Member] | Non-covered Loans [Member] |  |
Past due | 1,077 | 909
Current loans | 95,742 | 102,296
Consumer Real Estate Portfolio Segment [Member] | Home Equity Lines [Member] | Covered Loans [Member] |  |
Past due | 449 | 575
Current loans | 16,355 | 23,145
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 | 379 | 226
Consumer Real Estate Portfolio Segment [Member] | Home Equity Lines [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Covered Loans [Member] |  |
Past due | 184 | 402
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 | 199 | 198
Consumer Real Estate Portfolio Segment [Member] | Home Equity Lines [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Covered Loans [Member] |  |
Past due | 239 |
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 | 499 | 485
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 | 26 | 173
Consumer Real Estate Portfolio Segment [Member] | Single Family Owner Occupied [Member] |  |
Non-covered | 520,363 | 502,686
Loans held for investment, covered | 3,392 | 3,896
Consumer Real Estate Portfolio Segment [Member] | Single Family Owner Occupied [Member] | Non-covered Loans [Member] |  |
Past due | 8,987 | 17,563
Current loans | 511,376 | 485,123
Consumer Real Estate Portfolio Segment [Member] | Single Family Owner Occupied [Member] | Covered Loans [Member] |  |
Past due | 89 | 70
Current loans | 3,303 | 3,826
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 | 3,247 | 6,959
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 | 59 | 70
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 | 1,802 | 2,418
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 |  |
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 | 3,938 | 8,186
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 | 30 |
Consumer Real Estate Portfolio Segment [Member] | Owner Occupied Construction [Member] |  |
Non-covered | 17,889 | 39,178
Consumer Real Estate Portfolio Segment [Member] | Owner Occupied Construction [Member] | Non-covered Loans [Member] |  |
Past due | 90 | 405
Current loans | 17,799 | 38,773
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 | 90 | 326
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 |  | 79
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 and Other Portfolio Segment [Member] |  |
Non-covered | 75,106 | 75,773
Consumer and Other Portfolio Segment [Member] | Consumer Loans [Member] |  |
Non-covered | 69,974 | 70,772
Consumer and Other Portfolio Segment [Member] | Consumer Loans [Member] | Non-covered Loans [Member] |  |
Past due | 770 | 553
Current loans | 69,204 | 70,219
Consumer and Other Portfolio Segment [Member] | Consumer Loans [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 484 | 439
Consumer and Other Portfolio Segment [Member] | Consumer Loans [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 169 | 97
Consumer and Other Portfolio Segment [Member] | Consumer Loans [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due | 117 | 17
Consumer and Other Portfolio Segment [Member] | Other Loan [Member] |  |
Non-covered | 5,132 | 5,001
Consumer and Other Portfolio Segment [Member] | Other Loan [Member] | Non-covered Loans [Member] |  |
Past due |  |
Current loans | 5,132 | 5,001
Consumer and Other Portfolio Segment [Member] | Other Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due |  |
Consumer and Other Portfolio Segment [Member] | Other Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Non-covered Loans [Member] |  |
Past due |  |
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 |  |

X
- 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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