Loans (Schedule of Recorded Investment Evaluated Based on Aging Status of Loans and Payment Activity) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016	Mar. 31, 2016
Performing Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	$ 429,320	$ 435,907	$ 372,469
Performing Financing Receivable [Member] | Non-Jumbo [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	260,690	261,020	218,345
Performing Financing Receivable [Member] | Jumbo [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	60,780	65,628	50,057
Performing Financing Receivable [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	74,757	74,402	73,872
Performing Financing Receivable [Member] | Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	24,262	25,368	18,960
Performing Financing Receivable [Member] | Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	8,831	9,489	11,235
Nonperforming Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	6,170	4,981	3,383
Nonperforming Financing Receivable [Member] | Non-Jumbo [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	5,450	4,621	3,023
Nonperforming Financing Receivable [Member] | Jumbo [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	0	0	0
Nonperforming Financing Receivable [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	542	194	225
Nonperforming Financing Receivable [Member] | Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	178	166	135
Nonperforming Financing Receivable [Member] | Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	$ 0	$ 0	$ 0