DEPOSITS DEPOSITS (Maturities and Weighted Average Interest Rates of Certificates of Deposit) (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Maturities of Time Deposits [Abstract]
Maturing in one year or less	$ 626,853
Maturing after one year through two years	109,634
Maturing after two years through three years	44,831
Maturing after three years through four years	8,325
Maturing after four years through five years	9,328
Maturing after five years	1,393
Total certificates of deposit	$ 800,364	$ 838,631
Weighted Average Rate [Abstract]
Maturing in one year or less	0.41%
Maturing after one year through two years	0.56%
Maturing after two years through three years	0.73%
Maturing after three years through four years	0.68%
Maturing after four years through five years	0.37%
Maturing after five years	0.85%
Total certificates of deposit	0.45%