v3.26.1
Investment Securities (Tables)
6 Months Ended
Jun. 30, 2026
Investment Securities [Abstract]  
Amortized Cost, Fair Values, and Unrealized Gains and Losses of Securities Available-for-Sale
The amortized cost, fair values, and unrealized gains and losses of the securities available-for-sale are as follows:

 
 
Amortized
   
Gross Unrealized
       
(Dollars in thousands)
 
Cost
   
Gains
   
Losses
   
Fair Value
 
As of June 30, 2026
                       
U.S. Government-sponsored securities
 
$
1,836
   
$
2
   
$
10
   
$
1,828
 
Mortgage-backed securities(1)
   
834,003
     
3,447
     
21,846
     
815,604
 
Commercial mortgage-backed obligations(1)
   
1,233
     
16
     
-
     
1,249
 
Collateralized mortgage obligations(1)
   
20,492
     
-
     
646
     
19,846
 
Municipal securities
   
65,624
     
3,632
     
-
     
69,256
 
Corporate securities
   
24,643
     
96
     
54
     
24,685
 
Other
   
310
     
-
     
-
     
310
 
Total available-for-sale securities
 
$
948,141
   
$
7,193
   
$
22,556
   
$
932,778
 

(1) All mortgage-backed securities and collateralized mortgage obligations were issued by an agency or government sponsored entity of the U.S. Government.

 
 
Amortized
   
Gross Unrealized
       
(Dollars in thousands)
 
Cost
   
Gains
   
Losses
   
Fair Value
 
As of December 31, 2025
                       
U.S. Government-sponsored securities
 
$
2,046
   
$
2
   
$
10
   
$
2,038
 
Mortgage-backed securities(1)
   
834,820
     
9,140
     
17,720
     
826,240
 
Commercial mortgage-backed obligations(1)
   
1,231
     
22
     
-
     
1,253
 
Collateralized mortgage obligations(1)
   
21,087
     
5
     
362
     
20,730
 
Municipal securities
   
66,142
     
4,703
     
-
     
70,845
 
Corporate securities
   
29,567
     
171
     
-
     
29,738
 
Other
   
310
     
-
     
-
     
310
 
Total available-for-sale securities
 
$
955,203
   
$
14,043
   
$
18,092
   
$
951,154
 

(1) All mortgage-backed securities and collateralized mortgage obligations were issued by an agency or government sponsored entity of the U.S. Government.
Book Values, Estimated Fair Values and Unrealized Gains and Losses of Investments Classified as Held-To-Maturity
The book values, estimated fair values, and unrecognized gains and losses of investments classified as held-to-maturity are as follows:

                      Allowance  
   
Amortized
   
Gross Unrecognized
         
for Credit
 
(Dollars in thousands)
 
Cost
   
Gains
   
Losses
   
Fair Value
   
Losses
 
As of June 30, 2026
                             
Mortgage-backed securities(1)
 
$
567,079
   
$
36
   
$
117,068
   
$
450,047
   
$
-
 
Collateralized mortgage obligations(1)
   
59,669
     
-
     
10,575
     
49,094
     
-
 
Municipal securities
   
69,716
     
745
     
958
     
69,503
     
450
 
Total held-to-maturity securities
 
$
696,464
   
$
781
   
$
128,601
   
$
568,644
   
$
450
 

(1)
All mortgage-backed securities and collateralized mortgage obligations were issued by an agency or government sponsored entity of the U.S. Government.
                           
Allowance
 
   
Amortized
   
Gross Unrecognized
         
for Credit
 
(Dollars in thousands)
 
Cost
   
Gains
   
Losses
   
Fair Value
   
Losses
 
As of December 31, 2025
                             
Mortgage-backed securities(1)
 
$
586,001
   
$
88
   
$
115,773
   
$
470,316
   
$
-
 
Collateralized mortgage obligations(1)
   
62,476
     
-
     
10,234
     
52,242
     
-
 
Municipal securities
   
70,164
     
1,011
     
997
     
70,178
     
450
 
Total held-to-maturity securities
 
$
718,641
   
$
1,099
   
$
127,004
   
$
592,736
   
$
450
 

(1) All mortgage-backed securities and collateralized mortgage obligations were issued by an agency or government sponsored entity of the U.S. Government.
Gross Unrealized Losses for Available-for-Sale Securities
The following tables show the gross unrealized losses for available-for-sale securities, for which an allowance for credit losses has not been recorded, that have been in an unrealized loss position for less than 12 months or 12 months or more:

 
 
June 30, 2026
 
   
Less Than 12 Months
   
12 Months or More
   
Total
 
(Dollars in thousands)
 
Fair Value
   
Unrealized Losses
   
Fair Value
   
Unrealized Losses
   
Fair Value
   
Unrealized Losses
 
Available-for-Sale Securities
                                   
U.S. Government-sponsored securities
 
$
284
   
$
1
   
$
840
   
$
9
   
$
1,124
   
$
10
 
Mortgage-backed securities(1)
   
415,344
     
4,328
     
65,133
     
17,518
     
480,477
     
21,846
 
Collateralized mortgage obligations(1)
   
14,503
     
369
     
5,343
     
277
     
19,846
     
646
 
Corporate securities
   
4,720
     
54
     
-
     
-
     
4,720
     
54
 
Total available-for-sale securities
 
$
434,851
   
$
4,752
   
$
71,316
   
$
17,804
   
$
506,167
   
$
22,556
 

(1) All mortgage-backed securities and collateralized mortgage obligations were issued by an agency or government sponsored entity of the U.S. Government.

    December 31, 2025
 
   
Less Than 12 Months
   
12 Months or More
   
Total
 
(Dollars in thousands)
 
Fair Value
   
Unrealized Losses
   
Fair Value
   
Unrealized Losses
   
Fair Value
   
Unrealized Losses
 
Available-for-Sale Securities
                                   
U.S. Government-sponsored securities
 
$
461
   
$
2
   
$
676
   
$
8
   
$
1,137
   
$
10
 
Mortgage-backed securities(1)
   
60,935
     
244
     
75,647
     
17,476
     
136,582
     
17,720
 
Collateralized mortgage obligations(1)
   
13,262
     
230
     
5,511
     
132
     
18,773
     
362
 
Total available-for-sale securities
 
$
74,658
   
$
476
   
$
81,834
   
$
17,616
   
$
156,492
   
$
18,092
 

(1) All mortgage-backed securities and collateralized mortgage obligations were issued by an agency or government sponsored entity of the U.S. Government.
Activity in Allowance for Credit Losses for Held-to-Maturity Securities by Major Type
The following tables present the activity in the allowance for credit losses for held-to-maturity securities by major type:

 
 
June 30, 2026
 
(Dollars in thousands)
 
Municipal securities
   
Mortgage-backed securities
   
Collateralized mortgage obligations
   
Total
 
Allowance for credit losses - securities
                       
Beginning balance
 
$
450
   
$
-
   
$
-
   
$
450
 
Provision for credit losses
   
-
     
-
     
-
     
-
 
Ending balance
 
$
450
   
$
-
   
$
-
   
$
450
 

 
 
December 31, 2025
 
(Dollars in thousands)
 
Municipal securities
   
Mortgage-backed securities
   
Collateralized mortgage obligations
   
Total
 
Allowance for credit losses - securities
                       
Beginning balance
 
$
450
   
$
-
   
$
-
   
$
450
 
Provision for credit losses
   
-
     
-
     
-
     
-
 
Ending balance
 
$
450
   
$
-
   
$
-
   
$
450
 
Amortized Cost and Estimated Fair Values of Investment Securities by Contractual Final Maturity
The amortized cost and estimated fair values of investment securities at June 30, 2026 by contractual final maturity are shown in the following table:

 
 
Available-for-Sale
   
Held-to-Maturity
 
(Dollars in thousands)
 
Amortized Cost
   
Fair Value
   
Amortized Cost
   
Fair Value
 
Securities maturing in:
                       
One year or less
 
$
5,545
   
$
5,553
   
$
2,609
   
$
2,604
 
After one year through five years
   
20,485
     
20,505
     
18,116
     
18,075
 
After five years through ten years
   
49,576
     
51,062
     
17,849
     
17,101
 
After ten years
   
872,535
     
855,658
     
657,890
     
530,864
 
Total
 
$
948,141
   
$
932,778
   
$
696,464
   
$
568,644
 
Amortized Cost of Held-to-Maturity Municipal Securities by Credit Rating
The following tables summarize the amortized cost of held-to-maturity municipal securities by credit rating as of the dates indicated:


 
 
Held-to-Maturity
       
 
 
Amortized Cost
       
(Dollars in thousands)
 
AAA/AA/A
   
BBB/BB/B
   
Not Rated
   
Total
 
June 30, 2026
                       
 
                       
Municipal securities
 
$
18,427
   
$
938
   
$
50,351
   
$
69,716
 
Total
 
$
18,427
   
$
938
   
$
50,351
   
$
69,716
 


 
Held-to-Maturity
       
 
 
Amortized Cost
       
(Dollars in thousands)
 
AAA/AA/A
   
BBB/BB/B
   
Not Rated
   
Total
 
December 31, 2025
                       
 
                       
Municipal securities
 
$
18,562
   
$
935
   
$
50,667
   
$
70,164
 
Total
 
$
18,562
   
$
935
   
$
50,667
   
$
70,164
 
Proceeds from Sales and Calls of Investment Securities
Proceeds from sales and calls of investment securities were as follows:

   
For the Six Months Ended
June 30,
 
(Dollars in thousands)                                                                                  
 
2026
   
2025
 
Gross proceeds
 
$
1,374
   
$
460
 
Gross gains
   
45
     
-
 
Gross losses
   
-
     
-