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Federal Income Taxes (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Federal Income Taxes [Abstract]        
Effective tax rate 18.00% 14.00% 20.00% 15.00%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate     21.00%