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Note 2 - INVESTMENT SECURITIES (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Amortized cost and fair value of investment securities

Allowance

 

Gross

Gross

Amortized

for Credit

 

Unrealized

Unrealized

Fair

    

Cost

    

(Losses)

 

Gains

    

(Losses)

    

Value

    

(dollars in thousands)

March 31, 2023:

 

  

 

  

  

 

  

 

  

 

Securities HTM:

 

  

 

  

  

 

  

 

  

 

Municipal securities

$

561,099

$

(180)

$

10,578

$

(43,563)

$

527,934

Other securities

 

1,050

 

 

 

(18)

 

1,032

$

562,149

$

(180)

$

10,578

$

(43,581)

$

528,966

 

  

 

  

 

  

 

  

 

  

Securities AFS:

 

  

 

  

 

  

 

  

 

  

U.S. treasuries and govt. sponsored agency securities

$

21,697

$

$

16

$

(2,393)

$

19,320

Residential mortgage-backed and related securities

 

69,415

 

 

 

(6,311)

 

63,104

Municipal securities

 

209,875

 

 

9

 

(39,294)

 

170,590

Asset-backed securities

18,087

47

(167)

17,967

Other securities

 

48,562

 

(989)

 

7

 

(3,084)

 

44,496

$

367,636

$

(989)

$

79

$

(51,249)

$

315,477

Allowance

Gross

Gross

Amortized

for Credit

Unrealized

Unrealized

Fair

    

Cost

(Losses)

Gains

    

(Losses)

Value

(dollars in thousands)

December 31, 2022:

 

  

 

  

  

 

  

 

Securities HTM:

 

  

 

  

  

 

  

 

Municipal securities

$

586,272

$

(180)

$

5,292

$

(56,798)

$

534,586

Other securities

 

1,050

 

 

 

 

1,050

$

587,322

$

(180)

$

5,292

$

(56,798)

$

535,636

 

  

 

  

 

  

 

  

 

  

Securities AFS:

 

  

 

  

 

  

 

  

 

  

U.S. govt. sponsored agency securities

$

19,745

$

$

19

$

(2,783)

$

16,981

Residential mortgage-backed and related securities

 

73,438

 

 

 

(7,223)

 

66,215

Municipal securities

 

239,812

 

 

66

 

(46,700)

 

193,178

Asset-backed securities

18,885

48

(205)

18,728

Other securities

 

48,631

 

 

27

 

(2,800)

 

45,858

$

400,511

$

$

160

$

(59,711)

$

340,960

Securities have been in a continuous unrealized loss position

Less than 12 Months

12 Months or More

Total

Gross

Gross

Gross

Fair

Unrealized

Fair

Unrealized

Fair

Unrealized

    

Value

    

Losses

    

Value

    

Losses

    

Value

    

Losses

(dollars in thousands)

March 31, 2023:

 

  

 

  

 

  

 

  

 

  

 

  

Securities HTM:

 

  

 

  

 

  

 

  

 

  

 

  

Municipal securities

$

275,950

$

(33,259)

$

70,015

$

(10,304)

$

345,965

$

(43,563)

Other securities

1,032

(18)

1,032

(18)

$

276,982

$

(33,277)

$

70,015

$

(10,304)

$

346,997

$

(43,581)

 

  

 

 

  

 

  

 

  

 

  

Securities AFS:

 

  

 

 

  

 

  

 

  

 

  

U.S. treasuries and govt. sponsored agency securities

$

2,212

$

(4)

$

14,401

$

(2,389)

$

16,613

$

(2,393)

Residential mortgage-backed and related securities

 

17,277

 

(814)

 

45,807

 

(5,497)

 

63,084

 

(6,311)

Municipal securities

 

43,572

 

(3,340)

 

124,603

 

(35,954)

 

168,175

 

(39,294)

Asset-backed securities

3,303

(5)

10,781

(162)

14,084

(167)

Other securities

 

26,142

 

(1,612)

 

12,113

 

(1,472)

 

38,255

 

(3,084)

$

92,506

$

(5,775)

$

207,705

$

(45,474)

$

300,211

$

(51,249)

Less than 12 Months

12 Months or More

Total

Gross

Gross

Gross

Fair

Unrealized

Fair

Unrealized

Fair

Unrealized

    

Value

    

Losses

    

Value

    

Losses

    

Value

    

Losses

(dollars in thousands)

December 31, 2022:

 

  

 

  

 

  

 

  

 

  

 

  

Securities HTM:

 

  

 

  

 

  

 

  

 

  

 

  

Municipal securities

$

347,651

$

(56,798)

$

$

$

347,651

$

(56,798)

Securities AFS:

 

  

 

  

 

  

 

  

 

  

 

  

U.S. treasuries and govt. sponsored agency securities

$

5,138

$

(326)

$

10,591

$

(2,457)

$

15,729

$

(2,783)

Residential mortgage-backed and related securities

 

48,469

 

(3,327)

 

17,690

 

(3,896)

 

66,159

 

(7,223)

Municipal securities

 

178,172

 

(42,661)

 

9,809

 

(4,039)

 

187,981

 

(46,700)

Asset-backed securities

13,684

(205)

13,684

(205)

Other securities

35,206

(2,404)

4,122

(396)

39,328

(2,800)

$

280,669

$

(48,923)

$

42,212

$

(10,788)

$

322,881

$

(59,711)

Activity in allowance for credit losses

Three Months Ended
March 31, 2023

Three Months Ended March 31, 2022

Securities HTM

Securities AFS

Securities HTM

Municipal

Corporate

Municipal

    

securities

    

securities

securities

    

 

(dollars in thousands)

Allowance for credit losses:

Beginning balance

$

180

$

$

198

Provision for credit loss expense

989

Balance, ending

$

180

$

989

$

198

Realized gain (loss) on investments

Three Months Ended

    

March 31, 2023

Proceeds from sales of securities

$

28,628

Gross gains from sales of securities

 

44

Gross losses from sales of securities

 

(507)

Investments classified by maturity date

    

Amortized Cost

    

Fair Value

(dollars in thousands)

Securities HTM:

 

  

 

  

Due in one year or less

$

9,064

$

9,149

Due after one year through five years

 

32,996

 

35,709

Due after five years

 

520,089

 

484,108

$

562,149

$

528,966

Securities AFS:

 

  

 

  

Due in one year or less

$

6,561

$

6,556

Due after one year through five years

 

2,500

 

2,468

Due after five years

 

271,073

 

225,382

280,134

234,406

Residential mortgage-backed and related securities

69,415

63,104

Asset-backed securities

 

18,087

 

17,967

$

367,636

$

315,477

Schedule of investment in callable securities

    

Amortized Cost

    

Fair Value

(dollars in thousands)

Securities HTM:

 

  

 

  

Municipal securities

$

268,957

$

242,766

 

  

 

  

Securities AFS:

 

  

 

  

Municipal securities

206,954

167,686

Other securities

 

47,610

 

43,559

$

254,564

$

211,245