Loans And Leases (Aging Of Recorded Investment In Past Due Loans By Class Of Loans) (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 2,175	$ 1,559
Loans Not Past Due	370,632	351,491
Nonaccrual Loans Not > 90 Days Past Due	393	479
Single-Family Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,038	439
Loans Not Past Due	94,686	92,105
Nonaccrual Loans Not > 90 Days Past Due	269	291
Multi-Family Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Not Past Due	34,445	34,291
Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	103
Loans Not Past Due	64,129	60,936
Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	638	869
Loans Not Past Due	36,455	34,891
Land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Not Past Due	5,551	8,617
Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	80	48
Loans Not Past Due	28,690	25,774
Originated for Portfolio [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	192	15
Loans Not Past Due	22,309	22,440
Nonaccrual Loans Not > 90 Days Past Due		44
Purchased for Portfolio [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	104	69
Loans Not Past Due	510	585
30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,224	670
30 - 59 Days Past Due [Member] | Single-Family Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	969	284
30 - 59 Days Past Due [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	103
30 - 59 Days Past Due [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		269
30 - 59 Days Past Due [Member] | Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	80	48
30 - 59 Days Past Due [Member] | Originated for Portfolio [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	15
30 - 59 Days Past Due [Member] | Purchased for Portfolio [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	37	69
60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	246	664
60 - 89 Days Past Due [Member] | Single-Family Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	69	49
60 - 89 Days Past Due [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		600
60 - 89 Days Past Due [Member] | Originated for Portfolio [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	177	15
Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	705	225
Greater than 90 Days Past Due [Member] | Single-Family Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		106
Greater than 90 Days Past Due [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	638
Greater than 90 Days Past Due [Member] | Purchased for Portfolio [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	67
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	20	119
Loans Not Past Due	83,484	71,215
Nonaccrual Loans Not > 90 Days Past Due	124	144
Commercial [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	20
Commercial [Member] | Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		119
Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Not Past Due	$ 373	$ 637