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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2020
Accounting Policies [Abstract]  
Schedule of Premises and Equipment Estimated Useful Lives

Depreciation charges are computed on the straight-line method over the following estimated useful lives:

 

  Building and improvements 5 to 40 years
Furniture, fixtures and equipment 2 to 10 years