INVESTMENT SECURITIES (Tables)  | 
12 Months Ended | 
|---|---|
Dec. 31, 2024  | |
| Investment Securities [Abstract] | |
| Schedule of Amortized Cost and Related Market Value of Investment Securities Available-for-Sale | 
 Available for 
Amortized  
Unrealized  
Unrealized  
Allowance for  
Fair  
(Dollars in Thousands)  
Cost  
Gains  
Losses  
Credit Losses  
Value  
December 31, 2024  
U.S. Government Treasury  
$  
106,710 
$  
25 
$  
934 
$  
- 
$  
105,801 
U.S. Government Agency  
148,666 
39 
5,578 
- 
143,127 
States and Political Subdivisions  
43,212 
- 
3,827 
(3) 
39,382 
Mortgage-Backed Securities 
(1) 
66,379 
- 
10,902 
- 
55,477 
Corporate Debt Securities  
55,970 
- 
4,444 
(64) 
51,462 
Other Securities 
(2) 
8,096 
- 
- 
- 
8,096 
Total 
$  
429,033 
$  
64 
$  
25,685 
$  
(67) 
$  
403,345 
December 31, 2023  
U.S. Government Treasury  
$  
25,947 
$  
1 
$  
1,269 
$  
- 
$  
24,679 
U.S. Government Agency  
152,983 
104 
8,053 
- 
145,034 
States and Political Subdivisions  
43,951 
1 
4,861 
(8) 
39,083 
Mortgage-Backed Securities 
(1) 
73,015 
2 
9,714 
- 
63,303 
Corporate Debt Securities  
63,600 
- 
6,031 
(17) 
57,552 
Other Securities 
(2) 
8,251 
- 
- 
- 
8,251 
Total 
$  
367,747 
$  
108 
$  
29,928 
$  
(25) 
$  
337,902 
Held to Maturity  
Amortized  
Unrealized  
Unrealized  
Fair  
(Dollars in Thousands)  
Cost  
Gains  
Losses  
Value  
December 31, 2024  
U.S. Government Treasury  
$  
368,005 
$  
- 
$  
6,476 
$  
361,529 
Mortgage-Backed Securities  
199,150 
16 
16,235 
182,931 
Total 
$  
567,155 
$  
16 
$  
22,711 
$  
544,460 
December 31, 2023  
U.S. Government Treasury  
$  
457,681 
$  
- 
$  
16,492 
$  
441,189 
Mortgage-Backed Securities  
167,341 
13 
16,792 
150,562 
Total 
$  
625,022 
$  
13 
$  
33,284 
$  
591,751 
(1) 
Comprised of residential mortgage-backed 
(2) 
Includes Federal Home Loan Bank and Federal Reserve Bank recorded 
3.0 
5.1 
3.2 
5.1 
 | 
| Schedule of Investment Securities with Maturity Distribution Based on Contractual Maturities | 
 Available for 
Held to Maturity  
Amortized  
Fair  
Amortized  
Fair  
(Dollars in Thousands)  
Cost  
Value  
Cost  
Value  
Due in one year or less  
$  
37,652 
$  
36,962 
$  
238,506 
$  
235,677 
Due after one through five years  
201,126 
193,798 
129,499 
125,852 
Due after five through ten years  
25,826 
22,135 
-  
-  
Mortgage-Backed Securities  
66,379 
55,477 
199,150 
182,931 
U.S. Government Agency  
89,954 
86,877 
-  
-  
Other Securities  
8,096 
8,096 
-  
-  
Total 
$  
429,033 
$  
403,345 
$  
567,155 
$  
544,460 
 | 
| Schedule of Investment Securities with Continuous Unrealized Loss Position | 
 Less Than 12 Months  
Greater Than 12 Months  
Total  
Fair  
Unrealized  
Fair  
Unrealized  
Fair  
Unrealized  
(Dollars in Thousands)  
Value  
Losses  
Value  
Losses  
Value  
Losses  
December 31, 2024  
Available for 
U.S. Government Treasury  
$  
81,363 
$  
318 
$  
14,510 
$  
616 
$  
95,873 
$  
934 
U.S. Government Agency  
33,155 
184 
100,844 
5,394 
133,999 
5,578 
States and Political Subdivisions  
2,728 
164 
36,654 
3,663 
39,382 
3,827 
Mortgage-Backed Securities  
54 
- 
55,409 
10,902 
55,463 
10,902 
Corporate Debt Securities  
3,093 
249 
48,369 
4,195 
51,462 
4,444 
Total 
120,393 
915 
255,786 
24,770 
376,179 
25,685 
Held to Maturity  
U.S. Government Treasury  
- 
- 
361,529 
6,476 
361,529 
6,476 
Mortgage-Backed Securities  
58,230 
1,000 
119,353 
15,235 
177,583 
16,235 
Total 
$  
58,230 
$  
1,000 
$  
480,882 
$  
21,711 
$  
539,112 
$  
22,711 
December 31, 2023  
Available for 
U.S. Government Treasury  
$  
- 
$  
- 
$  
19,751 
$  
1,269 
$  
19,751 
$  
1,269 
U.S. Government Agency  
12,890 
74 
121,220 
7,979 
134,110 
8,053 
States and Political Subdivisions  
1,149 
31 
37,785 
4,830 
38,934 
4,861 
Mortgage-Backed Securities  
23 
- 
63,195 
9,714 
63,218 
9,714 
Corporate Debt Securities  
- 
- 
57,568 
6,031 
57,568 
6,031 
Total 
14,062 
105 
299,519 
29,823 
313,581 
29,928 
Held to Maturity  
U.S. Government Treasury  
153,880 
3,178 
287,310 
13,314 
441,190 
16,492 
Mortgage-Backed Securities  
786 
14 
148,282 
16,778 
149,068 
16,792 
Total 
$  
154,666 
$  
3,192 
$  
435,592 
$  
30,092 
$  
590,258 
$  
33,284 
 |