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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, 2019	Jun. 30, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Dec. 31, 2017
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	$ 35		$ 22
Collectively evaluated for impairment	7,022		6,990
Total ending allowance balance	7,057	$ 7,029	7,012	$ 7,005	$ 6,981	$ 6,970
Individually evaluated for impairment	4,804		3,161
Collectively evaluated for impairment	632,712		554,534
Subtotal	637,516		557,695
Single-Family Residential[Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	891		1,061
Total ending allowance balance	891	1,014	1,061	1,038	1,039	912
Individually evaluated for impairment	108		110
Collectively evaluated for impairment	127,646		118,276
Subtotal	127,754		118,386
Multi-Family Residential [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	537		612
Total ending allowance balance	537	562	612	697	697	660
Collectively evaluated for impairment	46,946		47,651
Subtotal	46,946		47,651
Construction Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	759		739
Total ending allowance balance	759	759	739	619	614	672
Collectively evaluated for impairment	63,654		61,792
Subtotal	63,654		61,792
Home Equity Line of Credit [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	291		410
Total ending allowance balance	291	309	410	466	486	597
Collectively evaluated for impairment	21,585		23,961
Subtotal	21,585		23,961
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	1
Collectively evaluated for impairment	2,038		1,819
Total ending allowance balance	2,039	1,969	1,819	1,929	1,889	1,984
Individually evaluated for impairment	89		100
Collectively evaluated for impairment	155,159		126,787
Subtotal	155,248		126,887
Real Estate Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	34		22
Collectively evaluated for impairment	2,435		2,252
Total ending allowance balance	2,469	2,339	2,274	2,159	2,149	2,143
Individually evaluated for impairment	4,607		2,951
Collectively evaluated for impairment	213,244		170,484
Subtotal	217,851		173,435
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	71		97
Total ending allowance balance	71	$ 77	97	$ 97	$ 107	$ 2
Collectively evaluated for impairment	4,478		5,583
Subtotal	$ 4,478		$ 5,583

X

- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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