Allowance For Credit Losses (Allowance for Credit Losses and Recorded Investments in Loans Receivables) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	$ 6,164	$ 5,884
Charge-offs	(1,017)	(1,312)
Recoveries	236	112
Provisions	1,455	1,480
Ending balance	6,838	6,164
Ending balance: individually evaluated for impairment	1,015	1,185
Ending balance: collectively evaluated for impairment	5,823	4,979
Loans receivables, Ending Balance	396,498	403,684
Loans receivables, Ending Balance: individually evaluated for impairment	12,323	7,574
Loans receivable, Ending Balance: collectively evaluated for impairment	384,175	396,110
Reserve for unfunded loan commitments	125	99
Commercial Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	4,945	4,387
Charge-offs	(886)	(768)
Recoveries	115	9
Provisions	962	1,317
Ending balance	5,136	4,945
Ending balance: individually evaluated for impairment	1,015	1,185
Ending balance: collectively evaluated for impairment	4,121	3,760
Loans receivables, Ending Balance	328,337	333,417
Loans receivables, Ending Balance: individually evaluated for impairment	9,698	5,348
Loans receivable, Ending Balance: collectively evaluated for impairment	318,639	328,069
Reserve for unfunded loan commitments	115	90
Lease financing [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	10	86
Charge-offs	(1)	(200)
Recoveries	72	3
Provisions	(78)	121
Ending balance	3	10
Ending balance: collectively evaluated for impairment	3	10
Loans receivables, Ending Balance	67	191
Loans receivables, Ending Balance: individually evaluated for impairment	28	61
Loans receivable, Ending Balance: collectively evaluated for impairment	39	130
Residential mortgage [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	383	454
Charge-offs	(99)	(280)
Recoveries	21	79
Provisions	1	130
Ending balance	306	383
Ending balance: collectively evaluated for impairment	306	383
Loans receivables, Ending Balance	25,835	26,461
Loans receivables, Ending Balance: individually evaluated for impairment	2,386	2,014
Loans receivable, Ending Balance: collectively evaluated for impairment	23,449	24,447
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	260	482
Charge-offs	(31)	(64)
Recoveries	28	21
Provisions	7	(179)
Ending balance	264	260
Ending balance: collectively evaluated for impairment	264	260
Loans receivables, Ending Balance	42,259	43,615
Loans receivables, Ending Balance: individually evaluated for impairment	211	151
Loans receivable, Ending Balance: collectively evaluated for impairment	42,048	43,464
Reserve for unfunded loan commitments	10	9
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	566	475
Provisions	563	91
Ending balance	1,129	566
Ending balance: collectively evaluated for impairment	$ 1,129	$ 566