Loans And Leases (Recorded Investment In Loans By Risk Category And Class Of Loans) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 500,534	$ 413,376
Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	126,133	122,896
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	367,156	282,389
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	5,498	6,054
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,747	2,037
Single-Family Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	93,982	95,578
Single-Family Residential [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	93,799	95,317
Single-Family Residential [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	183	261
Multi-Family Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	48,400	35,665
Multi-Family Residential [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	47,808	35,036
Multi-Family Residential [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	436	466
Multi-Family Residential [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	156	163
Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	96,587	67,792
Non-Owner Occupied [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	77	88
Non-Owner Occupied [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	93,975	65,161
Non-Owner Occupied [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,701	1,711
Non-Owner Occupied [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	834	832
Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	46,667	38,787
Owner Occupied [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	45,482	37,453
Owner Occupied [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	973	1,008
Owner Occupied [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	212	326
Land [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	8,131	5,287
Land [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	8,131	5,287
Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	46,081	42,862
Construction [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	2,946	2,239
Construction [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	43,135	40,623
Originated for Portfolio [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	23,453	24,592
Originated for Portfolio [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	23,344	24,516
Originated for Portfolio [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	38
Originated for Portfolio [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	71	76
Purchased for Portfolio [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	396	462
Purchased for Portfolio [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	306	360
Purchased for Portfolio [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	90	102
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	131,176	101,975
Commercial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	128,587	98,829
Commercial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	2,388	2,869
Commercial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	201	277
Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	5,661	376
Other [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 5,661	$ 376