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Income Taxes (Details)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Income Tax Disclosure [Abstract]    
Statutory tax rate 21.00% 21.00%
Increase (decrease) resulting from:    
Tax exempt interest 1.00% 1.90%
Tax exempt income on bank owned life insurance (2.20%) (0.70%)
Effective Income Tax Rate Reconciliation, Captive Insurance Premium Income, Percent (0.80%) (0.90%)
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent (3.40%) (0.00%)
Other, net (0.70%) (0.60%)
Effective tax rate 12.90% 16.90%