Loans And Leases (Balance In ALLL And Recorded Investment In Loans By Portfolio Segment And Based On Impairment Method) (Details) - USD ($) $ in Thousands		Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Dec. 31, 2018
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment		$ 23		$ 35
Collectively evaluated for impairment		15,469		7,103
Total ending allowance balance		15,492	$ 10,107	7,138	$ 7,057	$ 7,029	$ 7,012
Individually evaluated for impairment		2,918		4,612
Collectively evaluated for impairment		884,283		665,829
Total ending loan balance		887,201		670,441
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment				1
Collectively evaluated for impairment		3,274		2,053
Total ending allowance balance		3,274	2,664	2,054	2,039	1,969	1,819
Individually evaluated for impairment		80		85
Collectively evaluated for impairment		331,193		170,561
Total ending loan balance	[1]	331,273		170,646
Single-Family Residential [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment				1
Collectively evaluated for impairment		1,150		947
Total ending allowance balance		1,150	999	948	891	1,014	1,061
Individually evaluated for impairment		105		107
Collectively evaluated for impairment		140,530		120,149
Total ending loan balance		140,635		120,256
Multi-Family Residential [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment		567		447
Total ending allowance balance		567	567	447	537	562	612
Collectively evaluated for impairment		45,856		39,229
Total ending loan balance		45,856		39,229
Real Estate Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment		23		33
Collectively evaluated for impairment		8,911		2,571
Total ending allowance balance		8,934	4,534	2,604	2,469	2,339	2,274
Individually evaluated for impairment		2,733		4,420
Collectively evaluated for impairment		272,420		243,123
Total ending loan balance		275,153		247,543
Construction [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment		1,274		759
Total ending allowance balance		1,274	1,024	759	759	759	739
Collectively evaluated for impairment		71,679		67,652
Total ending loan balance		71,679		67,652
Home Equity Line Of Credit [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment		247		265
Total ending allowance balance		247	263	265	291	309	410
Collectively evaluated for impairment		20,481		20,941
Total ending loan balance		20,481		20,941
Other Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment		46		61
Total ending allowance balance		46	$ 56	61	$ 71	$ 77	$ 97
Collectively evaluated for impairment		2,124		4,174
Total ending loan balance		$ 2,124		$ 4,174

[1] Includes $4,297 and $4,779 of commercial leases at September 30, 2020 and December 31, 2019, respectively.