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Summary of Significant Accounting Policies - Depreciable Lives of Premises and Equipment (Details)
12 Months Ended
Dec. 31, 2022
Minimum | Building [Member]  
Property, Plant and Equipment [Line Items]  
Premises and equipment, depreciable lives 30 years
Minimum | Furniture and Fixtures [Member]  
Property, Plant and Equipment [Line Items]  
Premises and equipment, depreciable lives 3 years
Minimum | Leasehold Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Premises and equipment, depreciable lives 5 years
Maximum | Building [Member]  
Property, Plant and Equipment [Line Items]  
Premises and equipment, depreciable lives 30 years
Maximum | Furniture and Fixtures [Member]  
Property, Plant and Equipment [Line Items]  
Premises and equipment, depreciable lives 12 years
Maximum | Leasehold Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Premises and equipment, depreciable lives 10 years