Loans and Allowance For Credit Losses Loans (Collateral Dependent Loans) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	$ 29,124	$ 44,460
Allowance related to: Loans individually evaluated for impairment, collateral dependent	1,883	3,724
Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	29,124	44,460
Allowance related to: Loans individually evaluated for impairment, collateral dependent	1,883	3,724
Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	28,944	39,609
Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	180	4,851
Commercial [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	180	4,851
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	8
Commercial [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	180	4,851
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	8
Commercial [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Commercial [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	180	4,851
Commercial real estate owner occupied professional & medical [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	2,100	2,171
Allowance related to: Loans individually evaluated for impairment, collateral dependent	207	223
Commercial real estate owner occupied professional & medical [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	2,100	2,171
Allowance related to: Loans individually evaluated for impairment, collateral dependent	207	223
Commercial real estate owner occupied professional & medical [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	2,100	2,171
Commercial real estate owner occupied professional & medical [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Commercial real estate owner occupied retail [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	6,290	17,458
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	2,258
Commercial real estate owner occupied retail [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	6,290	17,458
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	2,258
Commercial real estate owner occupied retail [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	6,290	17,458
Commercial real estate owner occupied retail [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Commercial real estate owner occupied other [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Commercial real estate owner occupied other [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Commercial real estate owner occupied other [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Commercial real estate owner occupied other [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Commercial real estate non-owner occupied hotels & motels [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	3,160	0
Allowance related to: Loans individually evaluated for impairment, collateral dependent	743	0
Commercial real estate non-owner occupied hotels & motels [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	3,160	0
Allowance related to: Loans individually evaluated for impairment, collateral dependent	743	0
Commercial real estate non-owner occupied hotels & motels [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	3,160	0
Commercial real estate non-owner occupied hotels & motels [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Commercial real estate non-owner occupied mini-storage [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	1,069	1,109
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	111
Commercial real estate non-owner occupied mini-storage [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	1,069	1,109
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	111
Commercial real estate non-owner occupied mini-storage [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	1,069	1,109
Commercial real estate non-owner occupied mini-storage [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Multifamily [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	1,187
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	135
Multifamily [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	1,187
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	135
Multifamily [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	1,187
Multifamily [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Commercial real estate non-owner occupied retail [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	3,066	3,473
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Commercial real estate non-owner occupied retail [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	3,066	3,473
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Commercial real estate non-owner occupied retail [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	3,066	3,473
Commercial real estate non-owner occupied retail [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Commercial real estate non-owner occupied other [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	5,676	5,857
Allowance related to: Loans individually evaluated for impairment, collateral dependent	68	129
Commercial real estate non-owner occupied other [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	5,676	5,857
Allowance related to: Loans individually evaluated for impairment, collateral dependent	68	129
Commercial real estate non-owner occupied other [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	5,676	5,857
Commercial real estate non-owner occupied other [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Land and Land Improvements [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	2,300	1,891
Allowance related to: Loans individually evaluated for impairment, collateral dependent	653	623
Land and Land Improvements [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	2,300	1,891
Allowance related to: Loans individually evaluated for impairment, collateral dependent	653	623
Land and Land Improvements [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	2,300	1,891
Land and Land Improvements [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Construction [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	1,352
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	135
Construction [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	1,352
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	135
Construction [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	1,352
Construction [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Residential 1-4 family real estate personal residence [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Residential 1-4 family real estate personal residence [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Residential 1-4 family real estate personal residence [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Residential 1-4 family real estate personal residence [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Residential 1-4 family real estate rental - small loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	1,571	1,300
Allowance related to: Loans individually evaluated for impairment, collateral dependent	212	102
Residential 1-4 family real estate rental - small loan [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	1,571	1,300
Allowance related to: Loans individually evaluated for impairment, collateral dependent	212	102
Residential 1-4 family real estate rental - small loan [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	1,571	1,300
Residential 1-4 family real estate rental - small loan [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Residential 1-4 family real estate rental - large loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	3,189	3,288
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Residential 1-4 family real estate rental - large loan [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	3,189	3,288
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Residential 1-4 family real estate rental - large loan [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	3,189	3,288
Residential 1-4 family real estate rental - large loan [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Home Equity [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	523	523
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Home Equity [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	523	523
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Home Equity [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	523	523
Home Equity [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Consumer [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Consumer [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Consumer [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Consumer [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Credit Card Receivable [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Credit Card Receivable [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Credit Card Receivable [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Credit Card Receivable [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Bank Overdrafts [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Bank Overdrafts [Member] | Collateral Pledged [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Allowance related to: Loans individually evaluated for impairment, collateral dependent	0	0
Bank Overdrafts [Member] | Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	0	0
Bank Overdrafts [Member] | Non-Real Estate Secured Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment, collateral dependent	$ 0	$ 0