Quarterly report pursuant to Section 13 or 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Allowance for Loan Losses (Details)

v3.21.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Allowance for Loan Losses (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2021
USD ($)
Grade
Dec. 31, 2020
USD ($)
Mar. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Allowance for Loan Losses [Abstract]        
Allowance for loan losses $ 17,452 $ 17,408 $ 18,889 $ 17,200
Residential Mortgage [Member]        
Allowance for Loan Losses [Abstract]        
Period of historical loss experience applied to loans for estimating allowance for general component of non-classified loans 12 months      
PPP Loans [Member]        
Allowance for Loan Losses [Abstract]        
Allowance for loan losses $ 0      
Commercial [Member]        
Allowance for Loan Losses [Abstract]        
Allowance for loan losses $ 5,801 6,632 8,807 7,658
Period of historical loss experience applied to loans for estimating allowance for general component of non-classified loans 18 months      
Threshold balance of loans evaluated for impairment $ 500      
Commercial [Member] | Minimum [Member]        
Allowance for Loan Losses [Abstract]        
Internal risk grading of loans evaluated for impairment | Grade 6      
Commercial Real Estate [Member]        
Allowance for Loan Losses [Abstract]        
Allowance for loan losses $ 8,898 7,999 6,913 6,521
Threshold balance of loans evaluated for impairment $ 500      
Commercial Real Estate [Member] | Minimum [Member]        
Allowance for Loan Losses [Abstract]        
Internal risk grading of loans evaluated for impairment | Grade 6      
Consumer [Member]        
Allowance for Loan Losses [Abstract]        
Allowance for loan losses $ 2,718 $ 2,758 $ 3,130 $ 3,009
Period of historical loss experience applied to loans for estimating allowance for general component of non-classified loans 12 months