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MARKETABLE SECURITIES - Securities in Continuous Loss Position (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Gross Unrealized Losses |  |
Less Than 12 Months | $ (742) | $ (8,584)
12 Months or Longer | (19,658) | (10,984)
Total | (20,400) | (19,568)
Estimated Fair Value |  |
Less Than 12 Months | 13,308 | 112,703
12 Months or Longer | 142,670 | 66,701
Total | 155,978 | 179,404
Corporate bonds |  |
Gross Unrealized Losses |  |
Less Than 12 Months | 0 | (1,518)
12 Months or Longer | (3,077) | (659)
Total | (3,077) | (2,177)
Estimated Fair Value |  |
Less Than 12 Months | 0 | 20,323
12 Months or Longer | 26,805 | 7,464
Total | 26,805 | 27,787
Mortgage-backed securities |  |
Gross Unrealized Losses |  |
Less Than 12 Months | (742) | (6,150)
12 Months or Longer | (14,879) | (9,406)
Total | (15,621) | (15,556)
Estimated Fair Value |  |
Less Than 12 Months | 13,308 | 74,146
12 Months or Longer | 101,889 | 55,826
Total | 115,197 | 129,972
Collateralized mortgage obligations |  |
Gross Unrealized Losses |  |
Less Than 12 Months | 0 | (908)
12 Months or Longer | (1,702) | (919)
Total | (1,702) | (1,827)
Estimated Fair Value |  |
Less Than 12 Months | 0 | 16,575
12 Months or Longer | 13,976 | 3,411
Total | $ 13,976 | 19,986
Municipal securities |  |
Gross Unrealized Losses |  |
Less Than 12 Months |  | (8)
12 Months or Longer |  | 0
Total |  | (8)
Estimated Fair Value |  |
Less Than 12 Months |  | 1,659
12 Months or Longer |  | 0
Total |  | $ 1,659

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