XML 35 R26.htm IDEA: XBRL DOCUMENT v3.23.1
Investments (Tables)
3 Months Ended
Mar. 31, 2023
Investments [Abstract]  
Unrealized Gain (Loss) on Investments

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

(in thousands)

    

Amortized
Cost

    

Gross
Unrealized
Gains

    

Gross
Unrealized
Losses

    

Allowance for Credit Losses

    

Estimated Fair Value

March 31, 2023

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Available for Sale:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

U.S. government agencies

​

$

11,036

​

$

—

​

$

1,383

​

$

—

​

$

9,653

Residential mortgage-backed agencies

​

​

44,224

​

​

—

​

​

6,943

​

​

—

​

​

37,281

Commercial mortgage-backed agencies

​

​

37,151

​

​

—

​

​

6,657

​

​

—

​

​

30,494

Collateralized mortgage obligations

​

​

25,322

​

​

—

​

​

4,345

​

​

—

​

​

20,977

Obligations of states and political subdivisions

​

​

10,842

​

​

31

​

​

244

​

​

—

​

​

10,629

Corporate bonds

​

​

1,000

​

​

—

​

​

170

​

​

—

​

​

830

Collateralized debt obligations

​

​

18,661

​

​

—

​

​

4,547

​

​

—

​

​

14,114

Total available for sale

​

$

148,236

​

$

31

​

$

24,289

​

$

—

​

$

123,978

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

(in thousands)

    

Amortized
Cost

    

Gross
Unrecognized
Gains

    

Gross
Unrecognized
Losses

    

Estimated Fair Value

    

Allowance for Credit Losses

March 31, 2023

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Held to Maturity:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

U.S. treasuries

​

$

37,268

​

$

—

​

$

1,245

​

$

36,023

​

$

—

U.S. government agencies

​

​

67,803

​

​

—

​

​

10,975

​

​

56,828

​

​

—

Residential mortgage-backed agencies

​

​

27,624

​

​

1

​

​

3,039

​

​

24,586

​

​

—

Commercial mortgage-backed agencies

​

​

21,635

​

​

—

​

​

4,566

​

​

17,069

​

​

—

Collateralized mortgage obligations

​

​

56,128

​

​

—

​

​

9,029

​

​

47,099

​

​

—

Obligations of states and political subdivisions

​

​

22,625

​

​

845

​

​

534

​

​

22,936

​

​

—

Total held to maturity

​

$

233,083

​

$

846

​

$

29,388

​

$

204,541

​

$

—

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

(in thousands)

    

Amortized
Cost

    

Gross
Unrealized
Gains

    

Gross
Unrealized
Losses

    

Fair
Value

    

OTTI
in AOCL

December 31, 2022

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Available for Sale:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

U.S. government agencies

​

$

11,044

​

$

—

​

$

1,582

​

$

9,462

​

$

—

Residential mortgage-backed agencies

​

​

45,052

​

​

—

​

​

7,651

​

​

37,401

​

​

—

Commercial mortgage-backed agencies

​

​

37,393

​

​

—

​

​

6,661

​

​

30,732

​

​

—

Collateralized mortgage obligations

​

​

25,828

​

​

—

​

​

4,784

​

​

21,044

​

​

—

Obligations of states and political subdivisions

​

​

10,848

​

​

4

​

​

360

​

​

10,492

​

​

—

Corporate Bonds

​

​

1,000

​

​

—

​

​

113

​

​

887

​

​

—

Collateralized debt obligations

​

​

18,664

​

​

—

​

​

2,793

​

​

15,871

​

​

(1,695)

Total available for sale

​

$

149,829

​

$

4

​

$

23,944

​

$

125,889

​

$

(1,695)

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

(in thousands)

    

Amortized
Cost

    

Gross
Unrecognized
Gains

    

Gross
Unrecognized
Losses

    

Fair
Value

    

OTTI
in AOCL

December 31, 2022

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Held to Maturity:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

U.S. treasuries

​

$

37,204

​

$

—

​

$

1,593

​

$

35,611

​

$

—

U.S. government agencies

​

​

67,734

​

​

—

​

​

13,261

​

​

54,473

​

​

—

Residential mortgage-backed agencies

​

​

28,624

​

​

1

​

​

3,503

​

​

25,122

​

​

—

Commercial mortgage-backed agencies

​

​

22,389

​

​

—

​

​

4,568

​

​

17,821

​

​

—

Collateralized mortgage obligations

​

​

57,085

​

​

—

​

​

10,001

​

​

47,084

​

​

—

Obligations of states and political subdivisions

​

​

22,623

​

​

946

​

​

600

​

​

22,969

​

​

—

Total held to maturity

​

$

235,659

​

$

947

​

$

33,526

​

$

203,080

​

$

—

​

​

​

​

​

​

​

​

​

​

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​

​

​

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​

​

Gross Unrealized Losses and Fair Values of Securities

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​

​

​

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Less than 12 months

​

12 months or more

(in thousands)

    

Fair
Value

    

Unrealized
Losses

    

Number of
Investments

    

Fair
Value

    

Unrealized
Losses

    

Number of
Investments

March 31, 2023

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Available for Sale:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

U.S. government agencies

​

$

—

​

$

—

​

—

​

$

9,653

​

$

1,383

​

3

Residential mortgage-backed agencies

​

​

—

​

​

—

​

—

​

​

37,281

​

​

6,943

​

5

Commercial mortgage-backed agencies

​

​

1,796

​

​

102

​

1

​

​

28,698

​

​

6,555

​

8

Collateralized mortgage obligations

​

​

—

​

​

—

​

—

​

​

20,977

​

​

4,345

​

10

Obligations of states and political subdivisions

​

​

3,240

​

​

158

​

2

​

​

3,882

​

​

86

​

2

Corporate Bonds

​

​

—

​

​

—

​

—

​

​

830

​

​

170

​

1

Collateralized debt obligations

​

​

—

​

​

—

​

—

​

​

14,114

​

​

4,547

​

9

Total available for sale

​

$

5,036

​

$

260

​

3

​

$

115,435

​

$

24,029

​

38

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Less than 12 months

​

12 months or more

(in thousands)

    

Fair
Value

    

Unrecognized
Losses

    

Number of
Investments

    

Fair
Value

    

Unrecognized
Losses

    

Number of
Investments

March 31, 2023

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Held to Maturity:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

U.S. treasuries

​

$

—

​

​

—

​

—

​

$

36,023

​

$

1,245

​

4

U.S. government agencies

​

​

—

​

​

—

​

—

​

​

56,828

​

​

10,975

​

9

Residential mortgage-backed agencies

​

​

3,122

​

​

81

​

2

​

​

21,374

​

​

2,958

​

33

Commercial mortgage-backed agencies

​

​

—

​

​

—

​

—

​

​

17,069

​

​

4,566

​

2

Collateralized mortgage obligations

​

​

2,550

​

​

137

​

1

​

​

44,549

​

​

8,892

​

7

Obligations of states and political subdivisions

​

​

—

​

​

—

​

—

​

​

2,337

​

​

534

​

1

Total held to maturity

​

$

5,672

​

​

218

​

3

​

$

178,180

​

$

29,170

​

56

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Less than 12 months

​

12 months or more

(in thousands)

    

Fair
Value

    

Unrealized
Losses

    

Number of
Investments

    

Fair
Value

    

Unrealized
Losses

    

Number of
Investments

December 31, 2022

​

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​

​

​

​

​

​

​

​

​

​

​

​

​

​

Available for Sale:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

U.S. government agencies

​

$

4,598

​

$

402

​

1

​

$

4,865

​

$

1,180

​

2

Residential mortgage-backed agencies

​

​

—

​

​

—

​

—

​

​

37,401

​

​

7,651

​

5

Commercial mortgage-backed agencies

​

​

4,044

​

​

455

​

3

​

​

26,688

​

​

6,206

​

6

Collateralized mortgage obligations

​

​

1,600

​

​

210

​

5

​

​

19,444

​

​

4,574

​

5

Obligations of states and political subdivisions

​

​

8,906

​

​

360

​

7

​

​

—

​

​

—

​

—

Corporate Bonds

​

​

887

​

​

113

​

1

​

​

—

​

​

—

​

—

Collateralized debt obligations

​

​

—

​

​

—

​

—

​

​

15,871

​

​

2,793

​

9

Total available for sale

​

$

20,035

​

$

1,540

​

17

​

$

104,269

​

$

22,404

​

27

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Less than 12 months

​

12 months or more

(in thousands)

    

Fair
Value

    

Unrecognized
Losses

    

Number of
Investments

    

Fair
Value

    

Unrecognized
Losses

    

Number of
Investments

December 31, 2022

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Held to Maturity:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

U.S. treasuries

​

$

—

​

$

—

​

—

​

$

35,611

​

$

1,593

​

4

U.S. government agencies

​

​

38,883

​

​

9,617

​

7

​

​

15,591

​

​

3,644

​

2

Residential mortgage-backed agencies

​

​

16,893

​

​

1,425

​

29

​

​

8,138

​

​

2,078

​

7

Commercial mortgage-backed agencies

​

​

17,821

​

​

4,568

​

3

​

​

—

​

​

—

​

—

Collateralized mortgage obligations

​

​

47,083

​

​

10,001

​

8

​

​

—

​

​

—

​

—

Obligations of states and political subdivisions

​

​

2,269

​

​

600

​

1

​

​

—

​

​

—

​

—

Total held to maturity

​

$

122,949

​

$

26,211

​

48

​

$

59,340

​

$

7,315

​

13

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Non-Cash OTTI Credit Losses Recognized in Earnings

​

​

​

​

​

​

​

​

​

​

Three Months Ended

​

​

March 31,

(in thousands)

    

2023

    

2022

Balance of credit-related OTTI at January 1

​

$

1,841

​

$

2,043

Reduction for increases in cash flows expected to be collected

​

​

(50)

​

​

(50)

Balance of credit-related OTTI at March 31

​

$

1,791

​

$

1,993

​

Amortized Cost and Fair Values Classified by Contractual Maturity Date

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

March 31, 2023

(in thousands)

    

Amortized
Cost

    

Fair
Value

Available for Sale:

​

​

​

​

​

​

Due in one year or less

​

$

340

​

$

340

Due after one year through five years

​

​

11,956

​

​

11,151

Due after five years through ten years

​

​

1,895

​

​

1,729

Due after ten years

​

​

27,348

​

​

22,006

​

​

​

41,539

​

​

35,226

Residential mortgage-backed agencies

​

​

44,224

​

​

37,281

Commercial mortgage-backed agencies

​

​

37,151

​

​

30,494

Collateralized mortgage obligations

​

​

25,322

​

​

20,977

Total available for sale

​

$

148,236

​

$

123,978

Held to Maturity:

​

​

​

​

​

​

Due in one year or less

​

$

29,813

​

$

28,847

Due after one year through five years

​

​

19,955

​

​

18,674

Due after five years through ten years

​

​

33,058

​

​

28,028

Due after ten years

​

​

44,870

​

​

40,238

​

​

​

127,696

​

​

115,787

Residential mortgage-backed agencies

​

​

27,624

​

​

24,586

Commercial mortgage-backed agencies

​

​

21,635

​

​

17,069

Collateralized mortgage obligations

​

​

56,128

​

​

47,099

Total held to maturity

​

$

233,083

​

$

204,541