Loans and Leases (Impaired Loans) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	$ 7,826	$ 14,251
Recorded investment with allowance	1,434	6,923
Recorded investment with no allowance	5,279	6,301
Total recorded investment	6,713	13,224
Related allowance	282	1,814
Average recorded investment	9,153	16,608
Interest income recognized	179	294
Cash basis interest income recognized	78	20
Commercial & industrial [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	134	52
Recorded investment with allowance	64	8
Recorded investment with no allowance	33	52
Total recorded investment	97	60
Related allowance	31	4
Average recorded investment	80	275
Interest income recognized	2	4
Commercial real estate: Non-owner occupied [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	2,146	2,431
Recorded investment with allowance	174	957
Recorded investment with no allowance	1,827	1,420
Total recorded investment	2,001	2,377
Related allowance	27	233
Average recorded investment	2,173	4,172
Interest income recognized	31	152
Cash basis interest income recognized	78	20
Commercial real estate: Owner occupied [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	2,136	5,940
Recorded investment with allowance	622	4,500
Recorded investment with no allowance	1,327	1,099
Total recorded investment	1,949	5,599
Related allowance	90	1,230
Average recorded investment	3,203	7,292
Interest income recognized	36	121
Commercial real estate: Construction [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	1,024	1,123
Recorded investment with allowance		210
Recorded investment with no allowance	635	913
Total recorded investment	635	1,123
Related allowance		194
Average recorded investment	903	941
Consumer: Home equity installment [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	501	1,480
Recorded investment with allowance	125	524
Recorded investment with no allowance	268	782
Total recorded investment	393	1,306
Related allowance	23	38
Average recorded investment	723	1,023
Interest income recognized	37
Consumer: Home equity line of credit [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	340	435
Recorded investment with allowance		144
Recorded investment with no allowance	254	237
Total recorded investment	254	381
Related allowance		31
Average recorded investment	355	482
Interest income recognized	2
Consumer: Auto [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	12
Recorded investment with allowance	12
Total recorded investment	12
Related allowance	1
Average recorded investment	5	1
Consumer: Other [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	22	102
Recorded investment with allowance		16
Recorded investment with no allowance	22	32
Total recorded investment	22	48
Related allowance		8
Average recorded investment	29	36
Residential: Real estate [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	1,511	2,688
Recorded investment with allowance	437	564
Recorded investment with no allowance	913	1,766
Total recorded investment	1,350	2,330
Related allowance	110	76
Average recorded investment	1,682	2,342
Interest income recognized	71	17
Residential: Construction [Member]
Financing Receivable, Impaired [Line Items]
Average recorded investment		$ 44