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Premises And Equipment, Net (Major Classes Of Premises And Equipment) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Premises and equipment	$ 99,385	$ 97,619
Accumulated depreciation and amortization	(56,546)	(52,430)
Premises and equipment, net	42,839	45,189
Depreciation and amortization	6,477	6,177	$ 5,958
Occupancy And Equipment Expense [Member]
Property, Plant and Equipment [Line Items]
Depreciation and amortization	5,100	4,900	$ 4,600
Land And Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment	6,003	6,003
Buildings And Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment	54,059	52,900
Furniture Fixtures Equipment And Vehicles [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment	$ 39,323	$ 38,716

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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