COMMITMENTS, OFF-BALANCE SHEET RISKS AND CONTINGENCIES - Interest Rate Ranges On Commitments And Open Ended Revolving Lines Of Credit (Details)	Dec. 31, 2021	Dec. 31, 2020
Total commercial loans | Minimum
Commitments Off-Balance Sheet Risks and Contingencies [Line Items]
Fixed Rate	1.99%	1.00%
Variable Rate	1.11%	1.16%
Total commercial loans | Maximum
Commitments Off-Balance Sheet Risks and Contingencies [Line Items]
Fixed Rate	14.50%	14.50%
Variable Rate	10.00%	9.25%
Real estate mortgage loans | Minimum
Commitments Off-Balance Sheet Risks and Contingencies [Line Items]
Fixed Rate	2.50%	2.63%
Variable Rate	3.00%	3.00%
Real estate mortgage loans | Maximum
Commitments Off-Balance Sheet Risks and Contingencies [Line Items]
Fixed Rate	3.75%	3.75%
Variable Rate	8.25%	5.75%
Total consumer loans
Commitments Off-Balance Sheet Risks and Contingencies [Line Items]
Fixed Rate	15.00%	15.00%
Total consumer loans | Minimum
Commitments Off-Balance Sheet Risks and Contingencies [Line Items]
Variable Rate	3.25%	3.00%
Total consumer loans | Maximum
Commitments Off-Balance Sheet Risks and Contingencies [Line Items]
Variable Rate	15.00%	15.00%