Allowance for Loan Losses and Reserve for Unfunded Loan Commitments (Activity In The Allowance For Loan Losses By Portfolio Segment ) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	$ 13,141	$ 14,758
Charge-offs	(950)	(1,329)
Recoveries	16	266
Net charge-offs	(934)	(1,063)
Provision for loan losses charged to expense	600	650
Ending Balance	12,807	14,345
Small Business Administration Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	2,587	3,378
Charge-offs	(53)	(570)
Recoveries	7	137
Net charge-offs	(46)	(433)
Provision for loan losses charged to expense	(195)	463
Ending Balance	2,346	3,408
Small Business Administration, 504 Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	957	1,312
Charge-offs	(92)	(200)
Recoveries		25
Net charge-offs	(92)	(175)
Provision for loan losses charged to expense	82	159
Ending Balance	947	1,296
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	6,840	7,091
Charge-offs	(454)	(375)
Recoveries	9	101
Net charge-offs	(445)	(274)
Provision for loan losses charged to expense	7	62
Ending Balance	6,402	6,879
Residential Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	2,132	1,769
Charge-offs	(172)	(125)
Recoveries		2
Net charge-offs	(172)	(123)
Provision for loan losses charged to expense	102	231
Ending Balance	2,062	1,877
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	573	524
Charge-offs	(179)	(59)
Recoveries		1
Net charge-offs	(179)	(58)
Provision for loan losses charged to expense	311	90
Ending Balance	705	556
Unallocated Financing Receivables [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	52	684
Provision for loan losses charged to expense	293	(355)
Ending Balance	$ 345	$ 329