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INVESTMENT SECURITIES (Schedule of Securities with Unrealized Losses) (Details) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2022 USD ($) item | Dec. 31, 2021 USD ($) item
Held-to-maturity Securities |  |
Number of securities of one issuer | item | 0 | 0
Impairment loss | $ 0 | $ 0
Available-for-sale Securities. |  |
Available-for-sale Securities |  |
Less than 12 Months, Estimated Fair Value | 133,203 | 477,140
Less than 12 Months, Unrealized/Unrecognized Losses | (26,968) | (11,075)
12 months or more, Estimated Fair Value | 290,062 | 53,509
12 months or more, Unrealized/Unrecognized Losses | (62,684) | (1,751)
Total, Estimated Fair Value | 423,265 | 530,649
Total, Unrealized/Unrecognized Losses | (89,652) | (12,826)
Held-to-maturity Securities |  |
Held-to-maturity Securities |  |
Less than 12 Months, Estimated Fair Value | 448,868 | 319,632
Less than 12 Months, Unrealized/Unrecognized Losses | (72,508) | (2,401)
Total, Estimated Fair Value | 448,868 | 319,632
Total, Unrealized Losses | (72,508) | (2,401)
Residential MBS | Available-for-sale Securities. |  |
Available-for-sale Securities |  |
Less than 12 Months, Estimated Fair Value | 128,285 | 423,686
Less than 12 Months, Unrealized/Unrecognized Losses | (26,149) | (9,727)
12 months or more, Estimated Fair Value | 208,956 | 12,931
12 months or more, Unrealized/Unrecognized Losses | (49,364) | (738)
Total, Estimated Fair Value | 337,241 | 436,617
Total, Unrealized/Unrecognized Losses | (75,513) | (10,465)
Residential MBS | Held-to-maturity Securities |  |
Held-to-maturity Securities |  |
Less than 12 Months, Estimated Fair Value | 402,078 | 301,896
Less than 12 Months, Unrealized/Unrecognized Losses | (65,465) | (2,259)
Total, Estimated Fair Value | 402,078 | 301,896
Total, Unrealized Losses | (65,465) | (2,259)
Commercial MBS | Available-for-sale Securities. |  |
Available-for-sale Securities |  |
Less than 12 Months, Estimated Fair Value | 2,497 | 11,202
Less than 12 Months, Unrealized/Unrecognized Losses | (154) | (296)
12 months or more, Estimated Fair Value | 11,712 | 3,511
12 months or more, Unrealized/Unrecognized Losses | (1,947) | (83)
Total, Estimated Fair Value | 14,209 | 14,713
Total, Unrealized/Unrecognized Losses | (2,101) | (379)
Commercial MBS | Held-to-maturity Securities |  |
Held-to-maturity Securities |  |
Less than 12 Months, Estimated Fair Value | 6,800 | 8,039
Less than 12 Months, Unrealized/Unrecognized Losses | (1,316) | (99)
Total, Estimated Fair Value | 6,800 | 8,039
Total, Unrealized Losses | (1,316) | (99)
Asset-backed Securities | Available-for-sale Securities. |  |
Available-for-sale Securities |  |
Less than 12 Months, Estimated Fair Value |  | 4,613
Less than 12 Months, Unrealized/Unrecognized Losses |  | (22)
12 months or more, Estimated Fair Value | 3,992 |
12 months or more, Unrealized/Unrecognized Losses | (179) |
Total, Estimated Fair Value | 3,992 | 4,613
Total, Unrealized/Unrecognized Losses | (179) | (22)
U.S. Government agency securities | Available-for-sale Securities. |  |
Available-for-sale Securities |  |
Less than 12 Months, Estimated Fair Value |  | 29,267
Less than 12 Months, Unrealized/Unrecognized Losses |  | (730)
12 months or more, Estimated Fair Value | 58,832 | 37,067
12 months or more, Unrealized/Unrecognized Losses | (9,163) | (930)
Total, Estimated Fair Value | 58,832 | 66,334
Total, Unrealized/Unrecognized Losses | (9,163) | (1,660)
U.S. State and Municipal securities | Available-for-sale Securities. |  |
Available-for-sale Securities |  |
Less than 12 Months, Estimated Fair Value | 2,421 | 8,372
Less than 12 Months, Unrealized/Unrecognized Losses | (665) | (300)
12 months or more, Estimated Fair Value | 6,570 |
12 months or more, Unrealized/Unrecognized Losses | (2,031) |
Total, Estimated Fair Value | 8,991 | 8,372
Total, Unrealized/Unrecognized Losses | (2,696) | (300)
U.S. State and Municipal securities | Held-to-maturity Securities |  |
Held-to-maturity Securities |  |
Less than 12 Months, Estimated Fair Value | 12,567 |
Less than 12 Months, Unrealized/Unrecognized Losses | (3,308) |
Total, Estimated Fair Value | 12,567 |
Total, Unrealized Losses | (3,308) |
US Treasury Securities | Held-to-maturity Securities |  |
Held-to-maturity Securities |  |
Less than 12 Months, Estimated Fair Value | 27,423 | 9,697
Less than 12 Months, Unrealized/Unrecognized Losses | (2,419) | (43)
Total, Estimated Fair Value | 27,423 | 9,697
Total, Unrealized Losses | $ (2,419) | $ (43)

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