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Note 5 - Loans and Allowance for Credit Losses - Loans - Aging of Recorded Investment (Details) - USD ($)
$ in Thousands

Dec. 31, 2023

Dec. 31, 2022

Loans, gross

^[1]

$ 3,031,861

$ 3,336,449

Non-accrual Loans

^[2]

31,619

22,323

Financial Asset, 30 to 59 Days Past Due [Member]

Loans, gross

12,451

13,626

Financial Asset, 60 to 89 Days Past Due [Member]

Loans, gross

6,031

4,433

Financial Asset, Equal to or Greater than 90 Days Past Due [Member]

Loans, gross

19,663

6,766

Financial Asset, Past Due [Member]

Loans, gross

38,145

24,825

Financial Asset, Not Past Due [Member]

Loans, gross

2,993,716

3,311,624

Commercial Real Estate Portfolio Segment [Member]

Loans, gross

^[3]

1,167,857

1,312,132

Non-accrual Loans

10,569

13,189

Commercial Real Estate Portfolio Segment [Member] | Construction And Land Development Loans [Member]

Loans, gross

181,469

276,876

Non-accrual Loans

^[2]

0

141

Commercial Real Estate Portfolio Segment [Member] | Construction And Land Development Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]

Loans, gross

0

0

Commercial Real Estate Portfolio Segment [Member] | Construction And Land Development Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]

Loans, gross

0

0

Commercial Real Estate Portfolio Segment [Member] | Construction And Land Development Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]

Loans, gross

0

141

Commercial Real Estate Portfolio Segment [Member] | Construction And Land Development Loans [Member] | Financial Asset, Past Due [Member]

Loans, gross

0

141

Commercial Real Estate Portfolio Segment [Member] | Construction And Land Development Loans [Member] | Financial Asset, Not Past Due [Member]

Loans, gross

181,469

276,735

Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate [Member]

Loans, gross

1,167,857

1,312,132

Non-accrual Loans

^[2]

10,569

13,189

Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate [Member] | Financial Asset, 30 to 59 Days Past Due [Member]

Loans, gross

1,341

558

Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate [Member] | Financial Asset, 60 to 89 Days Past Due [Member]

Loans, gross

216

240

Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]

Loans, gross

1,582

1,191

Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate [Member] | Financial Asset, Past Due [Member]

Loans, gross

3,139

1,989

Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate [Member] | Financial Asset, Not Past Due [Member]

Loans, gross

1,164,718

1,310,143

Commercial Real Estate Portfolio Segment [Member] | Single Family Residential Mortgages Loans [Member]

Loans, gross

1,487,796

1,464,108

Non-accrual Loans

^[2]

18,103

5,936

Commercial Real Estate Portfolio Segment [Member] | Single Family Residential Mortgages Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]

Loans, gross

9,050

12,764

Commercial Real Estate Portfolio Segment [Member] | Single Family Residential Mortgages Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]

Loans, gross

5,795

2,555

Commercial Real Estate Portfolio Segment [Member] | Single Family Residential Mortgages Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]

Loans, gross

15,134

4,100

Commercial Real Estate Portfolio Segment [Member] | Single Family Residential Mortgages Loans [Member] | Financial Asset, Past Due [Member]

Loans, gross

29,979

19,419

Commercial Real Estate Portfolio Segment [Member] | Single Family Residential Mortgages Loans [Member] | Financial Asset, Not Past Due [Member]

Loans, gross

1,457,817

1,444,689

Commercial Real Estate Portfolio Segment [Member] | Single Family Residential Mortgages Loans, Held for Sale [Member]

Loans, gross

1,911

0

Non-accrual Loans

0

0

Commercial Real Estate Portfolio Segment [Member] | Single Family Residential Mortgages Loans, Held for Sale [Member] | Financial Asset, 30 to 59 Days Past Due [Member]

Loans, gross

0

0

Commercial Real Estate Portfolio Segment [Member] | Single Family Residential Mortgages Loans, Held for Sale [Member] | Financial Asset, 60 to 89 Days Past Due [Member]

Loans, gross

0

0

Commercial Real Estate Portfolio Segment [Member] | Single Family Residential Mortgages Loans, Held for Sale [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]

Loans, gross

0

0

Commercial Real Estate Portfolio Segment [Member] | Single Family Residential Mortgages Loans, Held for Sale [Member] | Financial Asset, Past Due [Member]

Loans, gross

0

0

Commercial Real Estate Portfolio Segment [Member] | Single Family Residential Mortgages Loans, Held for Sale [Member] | Financial Asset, Not Past Due [Member]

Loans, gross

1,911

0

Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member]

Loans, gross

130,096

201,223

Non-accrual Loans

^[2]

854

713

Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Financial Asset, 30 to 59 Days Past Due [Member]

Loans, gross

1,544

0

Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Financial Asset, 60 to 89 Days Past Due [Member]

Loans, gross

0

545

Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]

Loans, gross

854

7

Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Financial Asset, Past Due [Member]

Loans, gross

2,398

552

Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Financial Asset, Not Past Due [Member]

Loans, gross

127,698

200,671

Commercial Portfolio Segment [Member] | Small Business Administration Agency Securities [Member]

Loans, gross

52,074

61,411

Non-accrual Loans

^[2]

2,085

2,245

Commercial Portfolio Segment [Member] | Small Business Administration Agency Securities [Member] | Financial Asset, 30 to 59 Days Past Due [Member]

Loans, gross

356

150

Commercial Portfolio Segment [Member] | Small Business Administration Agency Securities [Member] | Financial Asset, 60 to 89 Days Past Due [Member]

Loans, gross

0

1,017

Commercial Portfolio Segment [Member] | Small Business Administration Agency Securities [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]

Loans, gross

2,085

1,228

Commercial Portfolio Segment [Member] | Small Business Administration Agency Securities [Member] | Financial Asset, Past Due [Member]

Loans, gross

2,441

2,395

Commercial Portfolio Segment [Member] | Small Business Administration Agency Securities [Member] | Financial Asset, Not Past Due [Member]

Loans, gross

49,633

59,016

Commercial Portfolio Segment [Member] | Other Loans [Member]

Loans, gross

12,569

20,699

Non-accrual Loans

^[2]

8

99

Commercial Portfolio Segment [Member] | Other Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]

Loans, gross

160

154

Commercial Portfolio Segment [Member] | Other Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]

Loans, gross

20

76

Commercial Portfolio Segment [Member] | Other Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]

Loans, gross

8

99

Commercial Portfolio Segment [Member] | Other Loans [Member] | Financial Asset, Past Due [Member]

Loans, gross

188

329

Commercial Portfolio Segment [Member] | Other Loans [Member] | Financial Asset, Not Past Due [Member]

Loans, gross

$ 12,381

$ 20,370

[1]	net of discounts and deferred fees and costs
[2]	Included in total loans.
[3]	includes non-farm & non-residential real estate loans, multifamily resident and 1-4 family single family residential loan for a business purpose

X

- Definition

Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease.

+ References

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-Topic 326
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
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-Publisher FASB
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+ References

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-Topic 326
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