SECURITIES (Debt Securities, Held-to-Maturity, Allowance for Credit Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward]
Beginning Balance	$ (433)
Debt Securities, Held-to-maturity, Allowance for Credit Loss	420
Ending Balance	420
U.S. Government and agency obligations
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward]
Beginning Balance	0	$ 0
Debt Securities, Held-to-maturity, Allowance for Credit Loss	0	0
Recapture of provision for credit losses	0	0
Ending Balance	0	0
Municipal bonds
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward]
Beginning Balance	203	59
Debt Securities, Held-to-maturity, Allowance for Credit Loss	191	61
Recapture of provision for credit losses	(12)	2
Ending Balance	191	61
Corporate bonds
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward]
Beginning Balance	230	35
Debt Securities, Held-to-maturity, Allowance for Credit Loss	229	37
Recapture of provision for credit losses	(1)	2
Ending Balance	229	37
Mortgage-backed or related securities
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward]
Beginning Balance	0	0
Debt Securities, Held-to-maturity, Allowance for Credit Loss	0	0
Recapture of provision for credit losses	0	0
Ending Balance	0	0
Held-to-maturity Securities
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward]
Beginning Balance	(433)	94
Debt Securities, Held-to-maturity, Allowance for Credit Loss	420	98
Recapture of provision for credit losses	(13)	4
Ending Balance	$ 420	$ 98