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Securities Held-to-Maturity (Tables)
9 Months Ended
Sep. 30, 2022
Securities Held-to-Maturity  
Summary of securities held-to-maturity portfolio

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

September 30, 2022

​

​

​

​

​

Gross

​

Gross

​

​

​

​

​

Amortized

​

Unrealized

​

Unrealized

​

Fair

​

    

Cost

    

Gains

    

Losses

    

Value

​

​

(In Thousands)

Mortgage-backed securities – residential:

​

 

​

​

 

  

​

 

  

​

 

  

Government National Mortgage Association

​

$

544

​

$

​

​

$

13

​

$

531

Federal Home Loan Mortgage Corporation

​

 

985

​

 

—

​

 

140

​

 

845

Federal National Mortgage Association

​

 

2,389

​

 

—

​

 

275

​

 

2,114

Collateralized mortgage obligations – GSE

​

 

3,083

​

 

—

​

 

480

​

 

2,603

Total mortgage-backed securities

​

​

7,001

​

​

—

​

​

908

​

​

6,093

Municipal Bonds

​

​

9,709

​

​

—

​

​

2,787

​

​

6,922

U.S. Treasury securities

​

​

10,022

​

​

—

​

​

137

​

​

9,885

​

​

$

26,732

​

$

—

​

$

3,832

​

$

22,900

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

December 31, 2021

​

​

​

​

​

Gross

​

Gross

​

​

​

​

​

Amortized

​

Unrealized

​

Unrealized

​

Fair

​

    

Cost

    

Gains

    

Losses

    

Value

​

​

(In Thousands)

Mortgage-backed securities – residential:

​

 

  

​

 

  

​

 

  

​

 

  

Government National Mortgage Association

​

$

656

​

$

19

​

$

—

​

$

675

Federal Home Loan Mortgage Corporation

​

 

1,059

​

 

—

​

 

5

​

 

1,054

Federal National Mortgage Association

​

 

2,695

​

 

23

​

 

6

​

 

2,712

Collateralized mortgage obligations – GSE

​

 

3,453

​

 

18

​

 

49

​

 

3,422

Total mortgage-backed securities

​

​

7,863

​

​

60

​

​

60

​

​

7,863

Municipal Bonds

​

​

10,017

​

​

7

​

​

267

​

​

9,757

​

​

$

17,880

​

$

67

​

$

327

​

$

17,620

Schedule of contractual final maturities

​

​

​

​

​

​

​

​

​

​

September 30, 2022

​

​

Amortized

​

Fair

​

    

Cost

    

Value

​

 

(In Thousands)

Due within one year

​

$

10,389

​

$

10,292

Due after one but within five years

​

 

1,774

​

 

1,983

Due after five but within ten years

​

 

2,585

​

 

2,346

Due after ten years

​

 

11,984

​

 

8,279

​

​

$

26,732

​

$

22,900

Schedule of unrealized losses and the fair value

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Less than 12 Months

​

12 Months or More

​

Total

​

​

​

​

​

Gross

​

​

​

​

Gross

​

​

​

​

Gross

​

​

Fair

​

Unrealized

​

Fair

​

Unrealized

​

Fair

​

Unrealized

​

    

Value

    

Losses

    

Value

    

Losses

    

Value

    

Losses

​

​

(In Thousands)

September 30, 2022:

 

​

  

 

​

  

 

​

  

 

​

  

 

​

  

 

​

  

Mortgage-backed securities - residential:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Government National Mortgage Association

​

$

531

​

$

13

​

$

—

​

$

—

​

$

531

​

$

13

Federal Home Loan Mortgage Corporation

​

​

809

​

​

139

​

​

36

​

​

1

​

​

845

​

​

140

Federal National Mortgage Association

​

​

2,114

​

​

275

​

​

—

​

​

—

​

​

2,114

​

​

275

Collateralized mortgage obligations – GSE

​

​

2,603

​

​

480

​

​

—

​

​

—

​

​

2,603

​

​

480

Total mortgage-backed securities

​

​

6,057

​

​

907

​

​

36

​

​

1

​

​

6,093

​

​

908

Municipal Bonds

​

​

6,922

​

​

2,787

​

​

—

​

​

—

​

​

6,922

​

​

2,787

U.S. Treasury securities

​

​

9,885

​

​

137

​

​

—

​

​

—

​

​

9,885

​

​

137

​

​

$

22,864

​

$

3,831

​

$

36

​

$

1

​

$

22,900

​

$

3,832

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Less than 12 Months

​

12 Months or More

​

Total

​

​

​

​

​

Gross

​

​

​

​

Gross

​

​

​

​

Gross

​

​

Fair

​

Unrealized

​

Fair

​

Unrealized

​

Fair

​

Unrealized

​

    

Value

    

Losses

    

Value

    

Losses

    

Value

    

Losses

​

​

(In Thousands)

December 31, 2021:

 

​

  

 

​

  

 

​

  

 

​

  

 

​

  

 

​

  

Municipal Bonds

​

$

9,134

​

$

267

​

$

—

​

$

—

​

$

9,134

​

$

267

Mortgage-backed securities - residential:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Federal Home Loan Mortgage Corporation

​

$

1,004

​

$

5

​

$

—

​

$

—

​

$

1,004

​

$

5

Federal National Mortgage Association

​

​

2,035

​

​

6

​

​

—

​

​

—

​

​

2,035

​

​

6

Collateralized mortgage obligations – GSE

​

​

907

​

​

49

​

​

—

​

​

—

​

​

907

​

​

49

Total mortgage-backed securities

​

​

3,946

​

​

60

​

​

—

​

​

—

​

​

3,946

​

​

60

​

​

$

13,080

​

$

327

​

$

—

​

$

—

​

$

13,080

​

$

327