SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Premises And Equipment Useful Life) (Details)	12 Months Ended
	Dec. 31, 2019
Minimum | Buildings and building improvements
Property, Plant and Equipment [Line Items]
Premises and equipment, estimated useful lives	20 years
Minimum | Leasehold improvements
Property, Plant and Equipment [Line Items]
Premises and equipment, estimated useful lives	5 years
Minimum | Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Premises and equipment, estimated useful lives	5 years
Minimum | Computer equipment and software
Property, Plant and Equipment [Line Items]
Premises and equipment, estimated useful lives	3 years
Maximum | Buildings and building improvements
Property, Plant and Equipment [Line Items]
Premises and equipment, estimated useful lives	40 years
Maximum | Leasehold improvements
Property, Plant and Equipment [Line Items]
Premises and equipment, estimated useful lives	10 years
Maximum | Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Premises and equipment, estimated useful lives	10 years
Maximum | Computer equipment and software
Property, Plant and Equipment [Line Items]
Premises and equipment, estimated useful lives	5 years