v3.26.1
Note 3 - Securities
3 Months Ended
Mar. 31, 2026
Notes to Financial Statements  
Investment in Debt and Equity Securities and Other Trading Assets [Text Block]

Securities:

 

The following table summarizes the amortized cost and fair value of the available-for-sale securities portfolio at  March 31, 2026 and December 31, 2025, and the corresponding amounts of gross unrealized gains and losses recognized in accumulated other comprehensive income (loss). No allowance for credit losses have been recognized for the securities portfolio at March 31, 2026 or December 31, 2025.

 

      

Gross

  

Gross

     
  

Amortized

  

Unrealized

  

Unrealized

     

(In Thousands of Dollars)

 

Cost

  

Gains

  

Losses

  

Fair Value

 

March 31, 2026

                

U.S. Treasury and U.S. government sponsored entities

 $104,720  $29  $(9,851) $94,898 

State and political subdivisions

  716,934   1,710   (92,688)  625,956 

Corporate bonds

  32,213   140   (280)  32,073 

Mortgage-backed securities

  635,441   610   (83,320)  552,731 

Collateralized mortgage obligations

  182,586   617   (6,543)  176,660 

Small Business Administration

  2,009   0   (129)  1,880 

Totals

 $1,673,903  $3,106  $(192,811) $1,484,198 

 

      

Gross

  

Gross

     
  

Amortized

  

Unrealized

  

Unrealized

     

(In Thousands of Dollars)

 

Cost

  

Gains

  

Losses

  

Fair Value

 

December 31, 2025

                

U.S. Treasury and U.S. government sponsored entities

 $104,737  $45  $(9,487) $95,295 

State and political subdivisions

  589,236   2,632   (88,171)  503,697 

Corporate bonds

  13,171   163   (289)  13,045 

Mortgage-backed securities

  629,376   731   (82,973)  547,134 

Collateralized mortgage obligations

  186,494   1,461   (5,739)  182,216 

Small Business Administration

  2,210   0   (140)  2,070 

Totals

 $1,525,224  $5,032  $(186,799) $1,343,457 

 

The proceeds from sales of available-for-sale securities and the associated gains and losses are as follows:

 

  

Three Months Ended

 
  

March 31,

 

(In Thousands of Dollars)

 

2026

  

2025

 

Proceeds

 $0  $23,901 

Gross gains

  0   0 

Gross losses

  0   (1,334)

 

The amortized cost and fair value of the debt securities portfolio are shown in the table below by expected maturity. Expected maturities may differ from contractual maturities if issuers have the right to call or prepay obligations with or without call, or prepayment penalties. Securities not due at a single maturity date are shown separately.

 

  

March 31, 2026

 

(In Thousands of Dollars)

 

Amortized Cost

  

Fair Value

 

Maturity

        

Within one year

 $4,668  $4,644 

One to five years

  77,267   72,915 

Five to ten years

  209,826   194,283 

Beyond ten years

  562,106   481,085 

Mortgage-backed, collateralized mortgage obligations and Small Business Administration securities

  820,036   731,271 

Total

 $1,673,903  $1,484,198 

 

The following table summarizes the investment securities with unrealized losses for which an allowance for credit losses has not been recorded at March 31, 2026 and December 31, 2025, aggregated by major security type and length of time in a continuous unrealized loss position.

 

  

Less than 12 Months

  

12 Months or Longer

  

Total

 
  

Fair

  

Unrealized

  

Fair

  

Unrealized

  

Fair

  

Unrealized

 

(In Thousands of Dollars)

 

Value

  

Loss

  

Value

  

Loss

  

Value

  

Loss

 

March 31, 2026

                        
                         

U.S. Treasury and U.S. government sponsored entities

 $1,159  $(11) $92,833  $(9,840) $93,992  $(9,851)

State and political subdivisions

  155,312   (2,308)  404,333   (90,380)  559,645   (92,688)

Corporate bonds

  18,386   (30)  6,805   (250)  25,191   (280)

Mortgage-backed securities

  74,431   (958)  427,583   (82,362)  502,014   (83,320)

Collateralized mortgage obligations

  56,177   (1,184)  69,827   (5,359)  126,004   (6,543)

Small Business Administration

  0   0   1,880   (129)  1,880   (129)

Total

 $305,465  $(4,491) $1,003,261  $(188,320) $1,308,726  $(192,811)

 

  

Less than 12 Months

  

12 Months or Longer

  

Total

 
  

Fair

  

Unrealized

  

Fair

  

Unrealized

  

Fair

  

Unrealized

 

(In Thousands of Dollars)

 

Value

  

Loss

  

Value

  

Loss

  

Value

  

Loss

 

December 31, 2025

                        
                         

U.S. Treasury and U.S. government sponsored entities

 $100  $0  $93,211  $(9,487) $93,311  $(9,487)

State and political subdivisions

  6,302   (1,360)  432,053   (86,811)  438,355   (88,171)

Corporate bonds

  2,962   (44)  6,293   (245)  9,255   (289)

Mortgage-backed securities

  48,965   (313)  437,859   (82,660)  486,824   (82,973)

Collateralized mortgage obligations

  50,887   (621)  69,006   (5,118)  119,893   (5,739)

Small Business Administration

  0   0   2,070   (140)  2,070   (140)

Total

 $109,216  $(2,338) $1,040,492  $(184,461) $1,149,708  $(186,799)

 

As of March 31, 2026, the Company’s security portfolio consisted of 1,068 securities, 913 of which were in an unrealized loss position. The treasury, agency, mortgage-backed securities, collateralized mortgage obligations and small business administration securities that the Company owns are all issued by government sponsored entities and therefore contain no potential for credit loss. The Company does not consider any of its available-for-sale securities with unrealized losses to be attributable to credit-related factors, as the unrealized losses have occurred as a result of changes in noncredit related factors such as changes in interest rates, market spreads and market conditions subsequent to purchase, not credit deterioration. The vast majority of the Company's state and political subdivisions holdings are of high credit quality and are rated AA or higher. In addition, management has both the ability and intent to hold the securities for a period of time sufficient to allow for the recovery in fair value. As of March 31, 2026, the Company has not recorded an allowance for credit losses on available for sale (“AFS”) securities.

 

At December 31, 2025, the Company’s security portfolio consisted of 899 securities, 716 of which were in an unrealized loss position. The treasury, agency, mortgage-backed securities, collateralized mortgage obligations and small business administration securities that the Company owns are all issued by government sponsored entities and therefore contain no potential for credit loss. At December 31, 2025, the Company did not consider any of its available-for-sale securities with unrealized losses to be attributable to credit-related factors, as the unrealized losses have occurred as a result of changes in noncredit related factors such as changes in interest rates, market spreads and market conditions subsequent to purchase, not credit deterioration. The vast majority of the Company's state and political subdivisions holdings are of high credit quality and are rated AA or higher. In addition, management had both the ability and intent to hold the securities for a period of time sufficient to allow for the recovery in fair value. At December 31, 2025, the Company had not recorded an allowance for credit losses on AFS securities.

 

Equity Securities

 

The Company also holds equity securities which include $16.2 million in Small Business Investment Company (“SBIC”) partnership investments as well as $876,000 in local and regional bank holdings and other miscellaneous equity funds at March 31, 2026. At December 31, 2025, the Company held $15.5 million in SBIC investments and $370,000 in local and regional bank holdings and other miscellaneous equity funds. These investments are held at modified cost and any changes in the modified costs are recognized in income in both 2026 and 2025.