Loans (Impaired Loans With Associated Allowance Amount) (Tables) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013		Dec. 31, 2012
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	$ 11,330		$ 14,416
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	8,553		10,792
Impaired Financing Receivable, Unpaid Principal Balance	19,883		25,208
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	10,398		13,206
Impaired Financing Receivable, with Related Allowance, Recorded Investment	7,703		10,160
Impaired Financing Receivable, Recorded Investment	18,101		23,366
Impaired Financing Receivable, Related Allowance	1,733		2,001
Impaired Financing Receivable Unpaid Principle Balance, Guaranteed by the Small Business Administration	736		1,800
SBA held to maturity [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	1,639	[1]	1,352	[2]
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	2,784	[1]	3,355	[2]
Impaired Financing Receivable, Unpaid Principal Balance	4,423	[1]	4,707	[2]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	756	[1]	866	[2]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	2,506	[1]	2,846	[2]
Impaired Financing Receivable, Recorded Investment	3,262	[1]	3,712	[2]
Impaired Financing Receivable, Related Allowance	1,079	[1]	1,159	[2]
SBA 504 loans [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	3,152		5,812
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	2,386		1,297
Impaired Financing Receivable, Unpaid Principal Balance	5,538		7,109
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	3,152		5,555
Impaired Financing Receivable, with Related Allowance, Recorded Investment	1,986		1,297
Impaired Financing Receivable, Recorded Investment	5,138		6,852
Impaired Financing Receivable, Related Allowance	479		217
Commercial other [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	2,021		2,032
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	26		126
Impaired Financing Receivable, Unpaid Principal Balance	2,047		2,158
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	2,021		2,033
Impaired Financing Receivable, with Related Allowance, Recorded Investment	13		38
Impaired Financing Receivable, Recorded Investment	2,034		2,071
Impaired Financing Receivable, Related Allowance	13		38
Commercial real estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	4,518		5,220
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	3,155		6,014
Impaired Financing Receivable, Unpaid Principal Balance	7,673		11,234
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	4,469		4,752
Impaired Financing Receivable, with Related Allowance, Recorded Investment	3,021		5,979
Impaired Financing Receivable, Recorded Investment	7,490		10,731
Impaired Financing Receivable, Related Allowance	125		587
Commercial real estate construction [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	202
Impaired Financing Receivable, Unpaid Principal Balance	202
Impaired Financing Receivable, with Related Allowance, Recorded Investment	177
Impaired Financing Receivable, Recorded Investment	177
Impaired Financing Receivable, Related Allowance	37
Total Commercial Loans [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	6,539		7,252
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	3,383		6,140
Impaired Financing Receivable, Unpaid Principal Balance	9,922		13,392
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	6,490		6,785
Impaired Financing Receivable, with Related Allowance, Recorded Investment	3,211		6,017
Impaired Financing Receivable, Recorded Investment	9,701		12,802
Impaired Financing Receivable, Related Allowance	$ 175		$ 625

[1] Balances are reduced by amount guaranteed by the SBA of $736 thousand at June 30, 2013.

[2] Balances are reduced by amount guaranteed by the SBA of $1.8 million at December 31, 2012.