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Fair Value (Details 2) - Fair Value Inputs Level 3 - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Valuation technique other real estate owned Discounted appraised value Discounted appraised value
Significant unobservable inputs lmpaired loans Discount for selling costs and marketability Discount for selling costs and marketability
Average impaired loans 22.05% 24.39%
Impaired loans $ 8,306 $ 13,908
Minimum [Member]    
Range impaired loans 9.26% 9.25%
Maximum [Member]    
Range impaired loans 60.00% 62.00%