FAIR VALUE MEASUREMENTS (Tables)  | 
12 Months Ended | 
|---|---|
Dec. 31, 2024  | |
| Fair Value Measurements [Abstract] | |
| Schedule of Financial Assets and Financial Liabilities Measured at Fair Value on a Recurring Basis | 
 (Dollars in Thousands)  
Level 1  
Level 2  
Level 3  
Total 
Inputs  
Inputs  
Inputs  
Value  
2024  
ASSETS:  
Securities Available for 
U.S. Government Treasury  
$  
105,801 
$  
- 
$  
- 
$  
105,801 
U.S. Government Agency  
- 
143,127 
- 
143,127 
States and Political Subdivisions  
- 
39,382 
- 
39,382 
Mortgage-Backed Securities  
- 
55,477 
- 
55,477 
Corporate Debt Securities  
- 
51,462 
- 
51,462 
Equity Securities  
- 
- 
2,399 
2,399 
Loans Held for Sale  
- 
28,672 
- 
28,672 
Interest Rate Swap Derivative  
- 
5,319 
- 
5,319 
Forward Sales Contracts  
- 
96 
- 
96 
Residential Mortgage Loan Commitments ("IRLC")  
- 
- 
248 
248 
2023  
ASSETS:  
Securities Available for 
U.S. Government Treasury  
$  
24,679 
$  
- 
$  
- 
$  
24,679 
U.S. Government Agency  
- 
145,034 
- 
145,034 
State and Political Subdivisions  
- 
39,083 
- 
39,083 
Mortgage-Backed Securities  
- 
63,303 
- 
63,303 
Corporate Debt Securities  
- 
57,552 
- 
57,552 
Equity Securities  
- 
- 
3,450 
3,450 
Loans Held for Sale  
- 
28,211 
- 
28,211 
Interest Rate Swap Derivative  
- 
5,317 
- 
5,317 
Residential Mortgage Loan Commitments ("IRLC")  
- 
- 
523 
523 
LIABILITIES:  
Forward Sales Contracts  
$  
- 
$  
209 
$  
- 
$  
209 
 | 
| Schedule of Financial Instruments with Estimated Fair Values | 
 2024  
(Dollars in Thousands)  
Carrying  
Level 1  
Level 2  
Level 3  
Value  
Inputs  
Inputs  
Inputs  
ASSETS:  
Cash  
$  
70,543 
$  
70,543 
$  
- 
$  
- 
Fed Funds Sold and Interest Bearing Deposits  
321,311 
321,311 
- 
- 
Investment Securities, Held to Maturity  
567,155 
361,529 
182,931 
- 
Other Equity Securities 
(1) 
2,848 
- 
2,848 
- 
Mortgage Servicing Rights  
933 
- 
- 
1,616 
Loans, Net of Allowance for Credit Losses  
2,622,299 
- 
- 
2,457,883 
LIABILITIES:  
Deposits  
$  
3,671,977 
$  
- 
$  
3,046,926 
$  
- 
Short-Term 
28,304 
- 
28,304 
- 
Subordinated Notes Payable  
52,887 
- 
42,530 
- 
Long-Term Borrowings  
794 
- 
794 
- 
2023  
(Dollars in Thousands)  
Carrying  
Level 1  
Level 2  
Level 3  
Value  
Inputs  
Inputs  
Inputs  
ASSETS:  
Cash  
$  
83,118 
$  
83,118 
$  
- 
$  
- 
Short-Term Investments  
228,949 
228,949 
- 
- 
Investment Securities, Held to Maturity  
625,022 
441,189 
150,562 
- 
Other Equity Securities 
(1) 
2,848 
- 
2,848 
- 
Mortgage Servicing Rights  
831 
- 
- 
1,280 
Loans, Net of Allowance for Credit Losses  
2,703,977 
- 
- 
2,510,529 
LIABILITIES:  
Deposits  
$  
3,701,822 
$  
- 
$  
3,243,896 
$  
- 
Short-Term 
35,341 
- 
35,341 
- 
Subordinated Notes Payable  
52,887 
- 
44,323 
- 
Long-Term Borrowings  
315 
- 
315 
- 
(1)  
Accounted for under the equity method – not readily 
 |