DEPOSITS (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deposits [Abstract]
Deposit Liabilities Reclassified as Loans Receivable	$ 1,500	$ 1,400
Deposit Liabilities, Collateral Issued, Financial Instruments	740,600	419,600
Time Deposits, Fiscal Year Maturity [Abstract]
1 year or less	1,216,437	789,237
Over 1 year to 2 years	142,942	93,727
Over 2 years to 3 years	85,650	36,739
Over 3 years to 4 years	66,907	13,407
Over 4 years to 5 years	19,214	17,519
Time Deposits	$ 1,531,150	$ 950,629
1 year or less (as percent)	79.40%	83.00%
Over 1 years to 2 years (as percent)	9.30%	9.90%
Over 2 years to 3 years (as percent)	5.60%	3.90%
Over 3 years to 4 years (as percent)	4.40%	1.40%
Over 4 years to 5 years (as percent)	1.30%	1.80%
Time Deposits (as percent)	100.00%	100.00%
Deposits over $250,000.00	$ 339,300	$ 202,200