DEPOSITS - Summary of Deposits (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Deposits.
Weighted Average Rate, Savings accounts	2.98%	3.67%
Weighted Average Rate, CDs	3.73%	4.43%
Weighted Average Rate, Money market accounts	3.01%	3.46%
Weighted Average Rate, Interest-bearing checking accounts	1.92%	0.77%
Weighted Average Rate, Total	2.09	2.56
Liability, Savings accounts	$ 1,927,909	$ 2,335,490
Liability, CDs	1,069,081	1,607,683
Liability, Money market accounts	4,198,784	3,125,996
Liability, Interest-bearing checking accounts	1,079,823	515,987
Liability, Non-interest bearing checking accounts	3,410,544	2,945,499
Liability, Total	$ 11,686,141	$ 10,530,655