Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS (Narratives) (Details)

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FAIR VALUE MEASUREMENTS (Narratives) (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Fair Value measurements [Abstract]      
Level 3 issuances $ 15,400,000 $ 1,200,000  
Level 3 transfers 10,500,000 $ 1,800,000  
Collateral-dependent loans 4,000,000.0   $ 7,100,000
Valuation allowance 100,000   $ 100,000
valuation allowance for loan servicing rights $ 0