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INVESTMENT SECURITIES (Schedule of Securities with Unrealized Losses) (Details) | 12 Months Ended
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Dec. 31, 2024 USD ($) item | Dec. 31, 2023 USD ($) item | Dec. 31, 2022 USD ($)
Held-to-maturity Securities |  |  |
Total, Unrealized/Unrecognized Losses | $ 0 |  |
Number of securities of one issuer | item | 0 | 0 |
Impairment loss | $ 0 | $ 0 | $ 0
Available-for-sale Securities. |  |  |
Available-for-sale Securities |  |  |
Less than 12 Months, Estimated Fair Value | 66,483,000 | 10,873,000 |
Less than 12 Months, Unrealized/Unrecognized Losses | (1,514,000) | (198,000) |
12 months or more, Estimated Fair Value | 358,156,000 | 380,995,000 |
12 months or more, Unrealized/Unrecognized Losses | (76,334,000) | (78,854,000) |
Total, Estimated Fair Value | 424,639,000 | 391,868,000 |
Total, Unrealized/Unrecognized Losses | (77,848,000) | (79,052,000) |
Held-to-maturity Securities |  |  |
Held-to-maturity Securities |  |  |
12 months or more, Estimated Fair Value | 366,719,000 | 404,252,000 |
12 months or more, Unrealized/Unrecognized Losses | (61,838,000) | (64,608,000) |
Total, Estimated Fair Value | 366,719,000 | 404,252,000 |
Total, Unrealized/Unrecognized Losses | (61,838,000) | (64,608,000) |
U.S. Government agency securities | Available-for-sale Securities. |  |  |
Available-for-sale Securities |  |  |
12 months or more, Estimated Fair Value | 63,752,000 | 61,775,000 |
12 months or more, Unrealized/Unrecognized Losses | (4,247,000) | (6,222,000) |
Total, Estimated Fair Value | 63,752,000 | 61,775,000 |
Total, Unrealized/Unrecognized Losses | (4,247,000) | (6,222,000) |
U.S. State and Municipal securities | Available-for-sale Securities. |  |  |
Available-for-sale Securities |  |  |
12 months or more, Estimated Fair Value | 9,500,000 | 9,699,000 |
12 months or more, Unrealized/Unrecognized Losses | (1,841,000) | (1,797,000) |
Total, Estimated Fair Value | 9,500,000 | 9,699,000 |
Total, Unrealized/Unrecognized Losses | (1,841,000) | (1,797,000) |
U.S. State and Municipal securities | Held-to-maturity Securities |  |  |
Held-to-maturity Securities |  |  |
12 months or more, Estimated Fair Value | 13,633,000 | 13,995,000 |
12 months or more, Unrealized/Unrecognized Losses | (1,686,000) | (1,574,000) |
Total, Estimated Fair Value | 13,633,000 | 13,995,000 |
Total, Unrealized/Unrecognized Losses | (1,686,000) | (1,574,000) |
Residential MBS | Available-for-sale Securities. |  |  |
Available-for-sale Securities |  |  |
Less than 12 Months, Estimated Fair Value | 46,859,000 |  |
Less than 12 Months, Unrealized/Unrecognized Losses | (1,104,000) |  |
12 months or more, Estimated Fair Value | 258,763,000 | 292,970,000 |
12 months or more, Unrealized/Unrecognized Losses | (67,650,000) | (68,609,000) |
Total, Estimated Fair Value | 305,622,000 | 292,970,000 |
Total, Unrealized/Unrecognized Losses | (68,754,000) | (68,609,000) |
Residential MBS | Held-to-maturity Securities |  |  |
Held-to-maturity Securities |  |  |
12 months or more, Estimated Fair Value | 316,366,000 | 354,750,000 |
12 months or more, Unrealized/Unrecognized Losses | (58,866,000) | (60,556,000) |
Total, Estimated Fair Value | 316,366,000 | 354,750,000 |
Total, Unrealized/Unrecognized Losses | (58,866,000) | (60,556,000) |
Commercial MBS | Available-for-sale Securities. |  |  |
Available-for-sale Securities |  |  |
Less than 12 Months, Estimated Fair Value | 19,624,000 | 10,873,000 |
Less than 12 Months, Unrealized/Unrecognized Losses | (410,000) | (198,000) |
12 months or more, Estimated Fair Value | 23,504,000 | 13,322,000 |
12 months or more, Unrealized/Unrecognized Losses | (2,556,000) | (2,168,000) |
Total, Estimated Fair Value | 43,128,000 | 24,195,000 |
Total, Unrealized/Unrecognized Losses | (2,966,000) | (2,366,000) |
Commercial MBS | Held-to-maturity Securities |  |  |
Held-to-maturity Securities |  |  |
12 months or more, Estimated Fair Value | 7,192,000 | 7,024,000 |
12 months or more, Unrealized/Unrecognized Losses | (876,000) | (1,066,000) |
Total, Estimated Fair Value | 7,192,000 | 7,024,000 |
Total, Unrealized/Unrecognized Losses | (876,000) | (1,066,000) |
Asset-backed Securities | Available-for-sale Securities. |  |  |
Available-for-sale Securities |  |  |
12 months or more, Estimated Fair Value | 2,637,000 | 3,229,000 |
12 months or more, Unrealized/Unrecognized Losses | (40,000) | (58,000) |
Total, Estimated Fair Value | 2,637,000 | 3,229,000 |
Total, Unrealized/Unrecognized Losses | (40,000) | (58,000) |
US Treasury Securities | Held-to-maturity Securities |  |  |
Held-to-maturity Securities |  |  |
12 months or more, Estimated Fair Value | 29,528,000 | 28,483,000 |
12 months or more, Unrealized/Unrecognized Losses | (410,000) | (1,412,000) |
Total, Estimated Fair Value | 29,528,000 | 28,483,000 |
Total, Unrealized/Unrecognized Losses | $ (410,000) | $ (1,412,000) |

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