SECURITIES - Schedule of Contractual Maturity of Securities Available for Sale, Excluding Equity Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Amortized Cost
1 year or less	$ 7,343
1 year – 5 years	41,120
5 years – 10 years	94,461
After 10 years	7,972
Total, Amortized Cost	150,896
Total debt securities	575,248	$ 698,085
Fair Value
1 year or less	7,377
1 year – 5 years	40,800
5 years – 10 years	86,401
After 10 years	7,236
Total, Fair Value	141,814
Total debt securities	539,562	697,191
Amortized Cost
1 year or less	503
1 year – 5 years	232,668
5 years – 10 years	68,939
After 10 years	5,487
Total, Amortized Cost	307,597
Total debt securities	307,597	0
Fair Value
1 year or less	477
1 year – 5 years	225,357
5 years – 10 years	64,722
After 10 years	5,132
Total, Fair Value	295,688
Total debt securities	295,688	0
Residential & multi-family mortgage
Amortized Cost
Mortgage & asset backed securities, Amortized Cost	406,532
Total debt securities	406,532	437,021
Fair Value
Mortgage & asset backed securities, Fair Value	380,537
Total debt securities	380,537	434,635
Amortized Cost
Mortgage & asset backed securities, Amortized Cost	0
Fair Value
Mortgage & asset backed securities, Fair Value	0
Pooled SBA
Amortized Cost
Mortgage & asset backed securities, Amortized Cost	17,820
Total debt securities	17,820	18,787
Fair Value
Mortgage & asset backed securities, Fair Value	17,211
Total debt securities	17,211	$ 19,032
Amortized Cost
Mortgage & asset backed securities, Amortized Cost	0
Fair Value
Mortgage & asset backed securities, Fair Value	$ 0