SECURITIES - Quantitative Disclosure of Available For Sale of Securities (Details) - position	Mar. 31, 2022	Dec. 31, 2021
Number of securities with unrealized losses [Abstract]
Number of available-for-sale securities in unrealized loss positions, less than 12 months	485	117
Number of available-for-sale securities in unrealized loss positions, 12 months or more	23	8
Number of available-for-sale securities in unrealized loss positions, total	508	125
U.S. Treasury securities
Number of securities with unrealized losses [Abstract]
Number of available-for-sale securities in unrealized loss positions, less than 12 months	6
Number of available-for-sale securities in unrealized loss positions, 12 months or more	0
Number of available-for-sale securities in unrealized loss positions, total	6
U.S. government sponsored agencies
Number of securities with unrealized losses [Abstract]
Number of available-for-sale securities in unrealized loss positions, less than 12 months	12	8
Number of available-for-sale securities in unrealized loss positions, 12 months or more	5	5
Number of available-for-sale securities in unrealized loss positions, total	17	13
Mortgage-backed securities: residential
Number of securities with unrealized losses [Abstract]
Number of available-for-sale securities in unrealized loss positions, less than 12 months	90	29
Number of available-for-sale securities in unrealized loss positions, 12 months or more	15	3
Number of available-for-sale securities in unrealized loss positions, total	105	32
Mortgage-backed securities: commercial
Number of securities with unrealized losses [Abstract]
Number of available-for-sale securities in unrealized loss positions, less than 12 months	1
Number of available-for-sale securities in unrealized loss positions, 12 months or more	0
Number of available-for-sale securities in unrealized loss positions, total	1
State and municipal securities
Number of securities with unrealized losses [Abstract]
Number of available-for-sale securities in unrealized loss positions, less than 12 months	376	80
Number of available-for-sale securities in unrealized loss positions, 12 months or more	3	0
Number of available-for-sale securities in unrealized loss positions, total	379	80