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LOAN SERVICING ACTIVITIES - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
LOAN SERVICING ACTIVITIES |  |
Bank held borrowers' escrow balances | $ 1,300 | $ 1,300
Fair value of SRAs | $ 3,400 | $ 3,500
Weighted average default rate | 0.67 | 0.67
Total loans, net of fair value hedge basis point adjustments | $ 10,773,428 | $ 10,566,831
Real estate and C&I loans |  |
LOAN SERVICING ACTIVITIES |  |
Total loans, net of fair value hedge basis point adjustments | $ 346,100 | $ 347,900
Minimum |  |
LOAN SERVICING ACTIVITIES |  |
Discount rates | 10.00% | 9.50%
Prepayment speeds | 6.50% | 6.70%
Maximum |  |
LOAN SERVICING ACTIVITIES |  |
Discount rates | 14.50% | 12.00%
Prepayment speeds | 12.20% | 16.00%

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