Loans and Allowance For Credit Losses Loans (Summary Of Imparied Financing Receivables) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019	Dec. 31, 2018
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	$ 31,063
Financing Receivable, Collectively Evaluated for Impairment	2,188,644
Loans and Leases Receivable, Gross	2,219,707
Allowance related to: Loans individually evaluated for impairment	1,831
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	25,335
Financing Receivable, Allowance for Credit Loss	27,166	$ 13,074	$ 13,047
Commercial [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	4,885
Financing Receivable, Collectively Evaluated for Impairment	318,903
Loans and Leases Receivable, Gross	323,788
Allowance related to: Loans individually evaluated for impairment	23
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	3,232
Financing Receivable, Allowance for Credit Loss	3,255	1,221	1,705
Commercial real estate owner occupied professional & medical [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	3,819
Financing Receivable, Collectively Evaluated for Impairment	96,551
Loans and Leases Receivable, Gross	100,370
Allowance related to: Loans individually evaluated for impairment	1,117
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	335
Financing Receivable, Allowance for Credit Loss	1,452	1,058
Commercial real estate owner occupied retail [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	6,557
Financing Receivable, Collectively Evaluated for Impairment	113,237
Loans and Leases Receivable, Gross	119,794
Allowance related to: Loans individually evaluated for impairment	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,357
Financing Receivable, Allowance for Credit Loss	1,357	820
Commercial real estate owner occupied other [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	0
Financing Receivable, Collectively Evaluated for Impairment	115,979
Loans and Leases Receivable, Gross	115,979
Allowance related to: Loans individually evaluated for impairment	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,086
Financing Receivable, Allowance for Credit Loss	1,086	821
Commercial real estate non-owner occupied hotels & motels [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	0
Financing Receivable, Collectively Evaluated for Impairment	119,204
Loans and Leases Receivable, Gross	119,204
Allowance related to: Loans individually evaluated for impairment	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,953
Financing Receivable, Allowance for Credit Loss	1,953	1,235
Commercial real estate non-owner occupied mini-storage [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	0
Financing Receivable, Collectively Evaluated for Impairment	55,828
Loans and Leases Receivable, Gross	55,828
Allowance related to: Loans individually evaluated for impairment	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	231
Financing Receivable, Allowance for Credit Loss	231	485
Multifamily [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	0
Financing Receivable, Collectively Evaluated for Impairment	144,583
Loans and Leases Receivable, Gross	144,583
Allowance related to: Loans individually evaluated for impairment	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	708
Financing Receivable, Allowance for Credit Loss	708	1,534
Commercial real estate non-owner occupied retail [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	2,516
Financing Receivable, Collectively Evaluated for Impairment	106,562
Loans and Leases Receivable, Gross	109,078
Allowance related to: Loans individually evaluated for impairment	57
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,316
Financing Receivable, Allowance for Credit Loss	1,373	964
Commercial real estate non-owner occupied other [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	5,282
Financing Receivable, Collectively Evaluated for Impairment	159,192
Loans and Leases Receivable, Gross	164,474
Allowance related to: Loans individually evaluated for impairment	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	315
Financing Receivable, Allowance for Credit Loss	315	1,721
Land and Land Improvements [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	1,641
Financing Receivable, Collectively Evaluated for Impairment	91,065
Loans and Leases Receivable, Gross	92,706
Allowance related to: Loans individually evaluated for impairment	584
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	3,478
Financing Receivable, Allowance for Credit Loss	4,062	600	339
Construction [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	0
Financing Receivable, Collectively Evaluated for Impairment	48,116
Loans and Leases Receivable, Gross	48,116
Allowance related to: Loans individually evaluated for impairment	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,844
Financing Receivable, Allowance for Credit Loss	1,844	242	64
Residential 1-4 family real estate personal residence [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	611
Financing Receivable, Collectively Evaluated for Impairment	266,559
Loans and Leases Receivable, Gross	267,170
Allowance related to: Loans individually evaluated for impairment	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	3,089
Financing Receivable, Allowance for Credit Loss	3,089	1,275
Residential 1-4 family real estate rental - small loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	781
Financing Receivable, Collectively Evaluated for Impairment	103,274
Loans and Leases Receivable, Gross	104,055
Allowance related to: Loans individually evaluated for impairment	50
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	2,106
Financing Receivable, Allowance for Credit Loss	2,156	532
Residential 1-4 family real estate rental - large loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	4,448
Financing Receivable, Collectively Evaluated for Impairment	71,912
Loans and Leases Receivable, Gross	76,360
Allowance related to: Loans individually evaluated for impairment	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	2,835
Financing Receivable, Allowance for Credit Loss	2,835	49
Home Equity [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	523
Financing Receivable, Collectively Evaluated for Impairment	88,406
Loans and Leases Receivable, Gross	88,929
Allowance related to: Loans individually evaluated for impairment	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,066
Financing Receivable, Allowance for Credit Loss	1,066	138	167
Consumer [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	0
Financing Receivable, Collectively Evaluated for Impairment	34,640
Loans and Leases Receivable, Gross	34,640
Allowance related to: Loans individually evaluated for impairment	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	235
Financing Receivable, Allowance for Credit Loss	235	379	79
Credit Card Receivable [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	0
Financing Receivable, Collectively Evaluated for Impairment	1,573
Loans and Leases Receivable, Gross	1,573
Allowance related to: Loans individually evaluated for impairment	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	14
Financing Receivable, Allowance for Credit Loss	14	0
Bank Overdrafts [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	0
Financing Receivable, Collectively Evaluated for Impairment	588
Loans and Leases Receivable, Gross	588
Allowance related to: Loans individually evaluated for impairment	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	135
Financing Receivable, Allowance for Credit Loss	135	0
Mortgage Warehouse Lines [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans individually evaluated for impairment	0
Financing Receivable, Collectively Evaluated for Impairment	252,472
Loans and Leases Receivable, Gross	252,472
Allowance related to: Loans individually evaluated for impairment	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	0
Financing Receivable, Allowance for Credit Loss	$ 0	$ 0	$ 0