Loans (Balance In ALLL And Recorded Investment In Loans By Portfolio Segment And Based On Impairment Method) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Dec. 31, 2011
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	$ 1,484		$ 830
Collectively evaluated for impairment	4,687		4,407
Total ending allowance balance	6,171	6,065	5,237	5,442	5,434	6,110
Individually evaluated for impairment	9,081		9,854
Collectively evaluated for impairment	167,415		148,426
Subtotal	176,496		158,280
Commercial Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	602		609
Collectively evaluated for impairment	1,015		702
Total ending allowance balance	1,617	1,449	1,311	1,007	1,386	2,281
Individually evaluated for impairment	1,030		1,091
Collectively evaluated for impairment	30,479		24,317
Subtotal	31,509		25,408
Construction Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	81
Total ending allowance balance	81
Collectively evaluated for impairment	7,530		14
Subtotal	7,530		14
Real Estate [Member] | Commercial Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	139		126
Collectively evaluated for impairment	2,066		1,820
Total ending allowance balance	2,205	2,157	1,946	2,104	2,130	1,863
Individually evaluated for impairment	5,547		6,467
Collectively evaluated for impairment	59,546		47,824
Subtotal	65,093		54,291
Real Estate [Member] | Single-family residential [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	109		71
Collectively evaluated for impairment	167		261
Total ending allowance balance	276	368	332	231	245	207
Individually evaluated for impairment	476		129
Collectively evaluated for impairment	30,409		42,929
Subtotal	30,885		43,058
Real Estate [Member] | Multi-family residential [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	634		24
Collectively evaluated for impairment	1,116		1,372
Total ending allowance balance	1,750	1,730	1,396	1,914	1,370	1,470
Individually evaluated for impairment	2,028		2,167
Collectively evaluated for impairment	24,436		19,409
Subtotal	26,464		21,576
Consumer [Member] | Home equity lines of credit [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	231		241
Total ending allowance balance	231	331	241	174	286	272
Collectively evaluated for impairment	14,141		12,963
Subtotal	14,141		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	11	11	12	17	17
Collectively evaluated for impairment	874		970
Subtotal	$ 874		$ 970