| INVESTMENT SECURITIES (Tables) | 6 Months Ended | 
|---|---|
| Jun. 30, 2021 | |
| Investments Securities [Abstract] | |
| Schedule of amortized cost and related market value of investment securities available-for-sale | NOTE 2 – INVESTMENT SECURITIES  Investment Portfolio Composition . The following table summarizes the amortized cost and related securities available-for-sale and securities held-to-maturity June 30, 2021  December 31, 2020  Amortized  Unrealized  Unrealized  Market  Amortized  Unrealized  Unrealized  Market  Cost  Gains  Losses  Value  Cost  Gain  Losses  Value  Available for U.S. Government Treasury  $  161,247 $  220 $  590 $  160,877 $  103,547 $  972 $  - $  104,519 U.S. Government Agency  226,807 2,087 593 228,301 205,972 2,743 184 208,531 States and Political Subdivisions  13,555 60 8 13,607 3,543 89 - 3,632 Mortgage-Backed Securities  56,894 56 - 56,950 456 59 - 515 Corporate Debt Securities  14,357 3 - 14,360 - - - - Equity Securities (1) 6,795 - - 6,795 7,673 - - 7,673 Total $  479,655 $  2,426 $  1,191 $  480,890 $  321,191 $  3,863 $  184 $  324,870 Held to Maturity  U.S. Government Treasury  $  110,926 $  59 $  64 $  110,921 $  5,001 $  13 $  - $  5,014 Mortgage-Backed Securities  214,633 4,579 252 218,960 164,938 5,223 - 170,161 Total $  325,559 $  4,638 $  316 $  329,881 $  169,939 $  5,236 $  - $  175,175 Total Investment $  805,214 $  7,064 $  1,507 $  810,771 $  491,130 $  9,099 $  184 $  500,045 (1) Includes Federal Home Loan Bank and Federal Reserve Bank 2.0 4.8 respectively, 2.9 million and $ 4.8 | 
| Schedule of investment securities with maturity distribution based on contractual maturities | Available for Held to Maturity  (Dollars in Thousands)  Amortized Cost  Market Value  Amortized Cost  Market Value  Due in one year or less  $  52,053 $  52,075 $  - $  - Due after one year through five years  170,442 169,879 110,926 110,921 Due after five year through ten years  17,645 17,620 - - Mortgage-Backed Securities  56,894 56,950 214,633 218,960 U.S. Government Agency  175,826 177,571 - - Equity Securities  6,795 6,795 - - Total $  479,655 $  480,890 $  325,559 $  329,881 | 
| Schedule of investment securities with continuous unrealized loss position | Less Than  Greater Than  12 Months  12 Months  Total  Market  Unrealized  Market  Unrealized  Market  Unrealized  (Dollars in Thousands)  Value  Losses  Value  Losses  Value  Losses  June 30, 2021  Available for U.S. Government Treasury  $  114,398 $  590 $  - $  - $  114,398 $  590 U.S. Government Agency  84,107 530 8,906 63 93,013 593 States and Political Subdivisions  3,394 8 - - 3,394 8 Total 201,899 1,128 8,906 63 210,805 1,191 Held to Maturity  U.S. Government Treasury  57,803 64 - - 57,803 64 Mortgage-Backed Securities  51,208 252 - - 51,208 252 Total $  109,011 $  316 $  - $  - $  109,011 $  316 December 31, 2020  Available for U.S. Government Agency  $  28,266 $  156 $  4,670 $  28 $  32,936 $  184 Total $  28,266 $  156 $  4,670 $  28 $  32,936 $  184 |