DEPOSITS (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Deposits [Abstract]
Deposit Liabilities, Collateral Issued, Financial Instruments	$ 1,400,000	$ 1,100,000
Deposit Liabilities Reclassified as Loans Receivable	4,100	4,700
Time Deposits, Fiscal Year Maturity [Abstract]
1 year or less	3,200,367	2,680,063
Over 1 year to 2 years	44,973	43,773
Over 2 years to 3 years	9,192	11,576
Over 3 years to 4 years	9,396	4,215
Over 4 years to 5 years	4,292	7,719
Time Deposits	$ 3,268,220	$ 2,747,346
1 year or less (as percent)	97.90%	97.50%
Over 1 years to 2 years (as percent)	1.40%	1.60%
Over 2 years to 3 years (as percent)	0.30%	0.40%
Over 3 years to 4 years (as percent)	0.30%	0.20%
Over 4 years to 5 years (as percent)	0.10%	0.30%
Time Deposits (as percent)	100.00%	100.00%
Deposits over $250,000.00	$ 1,100,000	$ 774,900