DEPOSITS (Maturities and Weighted Average Interest Rates of Certificates of Deposit) (Details) - USD ($) $ in Thousands		Dec. 31, 2021	Dec. 31, 2020
Maturities of Time Deposits [Abstract]
Maturing in one year or less		$ 652,694
Maturing after one year through two years		117,013
Maturing after two years through three years		47,057
Maturing after three years through four years		9,858
Maturing after four years through five years		10,552
Maturing after five years		1,457
Total certificates of deposit	[1]	$ 838,631	$ 915,320
Weighted Average Rate [Abstract]
Maturing in one year or less		0.45%
Maturing after one year through two years		0.63%
Maturing after two years through three years		0.79%
Maturing after three years through four years		0.99%
Maturing after four years through five years		0.38%
Maturing after five years		0.85%
Total certificates of deposits		0.50%

[1] ) Certificates of deposit included no acquisition discounts at December 31, 2021 and $58,000 of acquisition discounts at December 31, 2020.