Loans Receivable and Allowance for Loan Losses (Impaired Loans By Loan Portfolio Class) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	$ 11,340	$ 10,790
Impaired Loans with an allowance recorded: Recorded Investment	19,944	21,743
Total Recorded Investment	31,284	32,533
Impaired Loans with no related allowance: Unpaid Principal Balance	14,864	15,502
Impaired Loans with an allowance recorded: Unpaid Principal Balance	23,583	27,646
Total Unpaid Principal Balance	38,447	43,148
Impaired Loans with an allowance recorded: Related Allowance	6,181	5,610
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	6,528	6,850
Impaired Loans with an allowance recorded: Recorded Investment	13,119	13,044
Total Recorded Investment	19,647	19,894
Impaired Loans with no related allowance: Unpaid Principal Balance	6,533	6,971
Impaired Loans with an allowance recorded: Unpaid Principal Balance	13,245	13,044
Total Unpaid Principal Balance	19,778	20,015
Impaired Loans with an allowance recorded: Related Allowance	3,856	3,679
Construction and Land Development [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	61	902
Impaired Loans with an allowance recorded: Recorded Investment	516	716
Total Recorded Investment	577	1,618
Impaired Loans with no related allowance: Unpaid Principal Balance	158	4,076
Impaired Loans with an allowance recorded: Unpaid Principal Balance	3,741	3,867
Total Unpaid Principal Balance	3,899	7,943
Impaired Loans with an allowance recorded: Related Allowance	211	237
Commercial and Industrial [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	3,487	2,043
Impaired Loans with an allowance recorded: Recorded Investment	2,432	4,889
Total Recorded Investment	5,919	6,932
Impaired Loans with no related allowance: Unpaid Principal Balance	6,635	2,882
Impaired Loans with an allowance recorded: Unpaid Principal Balance	2,718	7,634
Total Unpaid Principal Balance	9,353	10,516
Impaired Loans with an allowance recorded: Related Allowance	1,276	1,254
Owner occupied Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	827	542
Impaired Loans with an allowance recorded: Recorded Investment	3,877	2,891
Total Recorded Investment	4,704	3,433
Impaired Loans with no related allowance: Unpaid Principal Balance	827	862
Impaired Loans with an allowance recorded: Unpaid Principal Balance	3,879	2,891
Total Unpaid Principal Balance	4,706	3,753
Impaired Loans with an allowance recorded: Related Allowance	838	430
Consumer and Other [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	437	453
Impaired Loans with an allowance recorded: Recorded Investment	0	203
Total Recorded Investment	437	656
Impaired Loans with no related allowance: Unpaid Principal Balance	711	711
Impaired Loans with an allowance recorded: Unpaid Principal Balance	0	210
Total Unpaid Principal Balance	711	921
Impaired Loans with an allowance recorded: Related Allowance	$ 0	$ 10