Loans (Balance In ALLL And Recorded Investment In Loans By Portfolio Segment And Based On Impairment Method) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	$ 1,559		$ 830
Collectively evaluated for impairment	4,506		4,407
Total ending allowance balance	6,065	5,682	5,237	5,434	5,641	6,110
Individually evaluated for impairment	9,249		9,854
Collectively evaluated for impairment	176,693		148,426
Subtotal	185,942		158,280
Commercial Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	632		609
Collectively evaluated for impairment	817		702
Total ending allowance balance	1,449	1,409	1,311	1,386	1,802	2,281
Individually evaluated for impairment	1,092		1,091
Collectively evaluated for impairment	26,519		24,317
Subtotal	27,611		25,408
Construction Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	19
Total ending allowance balance	19
Collectively evaluated for impairment	1,701		14
Subtotal	1,701		14
Real Estate [Member] | Commercial Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	143		126
Collectively evaluated for impairment	2,014		1,820
Total ending allowance balance	2,157	2,197	1,946	2,130	1,912	1,863
Individually evaluated for impairment	5,610		6,467
Collectively evaluated for impairment	56,632		47,824
Subtotal	62,242		54,291
Real Estate [Member] | Single-family residential [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	111		71
Collectively evaluated for impairment	257		261
Total ending allowance balance	368	239	332	245	190	207
Individually evaluated for impairment	479		129
Collectively evaluated for impairment	54,644		42,929
Subtotal	55,123		43,058
Real Estate [Member] | Multi-family residential [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	673		24
Collectively evaluated for impairment	1,057		1,372
Total ending allowance balance	1,730	1,604	1,396	1,370	1,446	1,470
Individually evaluated for impairment	2,068		2,167
Collectively evaluated for impairment	22,433		19,409
Subtotal	24,501		21,576
Consumer [Member] | Home equity lines of credit [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	331		241
Total ending allowance balance	331	220	241	286	274	272
Collectively evaluated for impairment	13,809		12,963
Subtotal	13,809		12,963
Consumer [Member] | Other [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	11		11
Total ending allowance balance	11	12	11	17	17	17
Collectively evaluated for impairment	955		970
Subtotal	$ 955		$ 970