Loans And Leases (Balance In ALLL And Recorded Investment In Loans By Portfolio Segment And Based On Impairment Method) (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	$ 33	$ 22
Collectively evaluated for impairment	6,991	6,990
Total ending allowance balance	7,024	7,012	$ 6,976	$ 6,970
Individually evaluated for impairment	4,836	3,161
Collectively evaluated for impairment	566,744	554,534
Subtotal	571,580	557,695
Single-Family Residential[Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	1,063	1,061
Total ending allowance balance	1,063	1,061	1,039	912
Individually evaluated for impairment	109	110
Collectively evaluated for impairment	126,267	118,276
Subtotal	126,376	118,386
Multi-Family Residential [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	622	612
Total ending allowance balance	622	612	687	660
Collectively evaluated for impairment	51,785	47,651
Subtotal	51,785	47,651
Construction Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	759	739
Total ending allowance balance	759	739	614	672
Collectively evaluated for impairment	62,874	61,792
Subtotal	62,874	61,792
Home Equity Line of Credit [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	375	410
Total ending allowance balance	375	410	521	597
Collectively evaluated for impairment	23,742	23,961
Subtotal	23,742	23,961
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	1,819	1,819
Total ending allowance balance	1,819	1,819	1,869	1,984
Individually evaluated for impairment	97	100
Collectively evaluated for impairment	123,969	126,787
Subtotal	124,066	126,887
Real Estate Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	33	22
Collectively evaluated for impairment	2,266	2,252
Total ending allowance balance	2,299	2,274	2,139	2,143
Individually evaluated for impairment	4,630	2,951
Collectively evaluated for impairment	172,740	170,484
Subtotal	177,370	173,435
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	87	97
Total ending allowance balance	87	97	$ 107	$ 2
Collectively evaluated for impairment	5,367	5,583
Subtotal	$ 5,367	$ 5,583

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

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The balance of financing receivables 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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