Allowance for Loan Losses Allowance for Loan Losses (Details 6) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Financing Receivable, Modifications [Line Items]
Beginning Balance	$ 14,325	$ 21,285	$ 17,301	$ 21,285
Added	1,139	90	1,340	943
Charged Off	19	73	1,108	82
Payments	724	1,264	2,812	1,876
Ending Balance	14,721	20,270	14,721	20,270
Commercial
Financing Receivable, Modifications [Line Items]
Beginning Balance	9,343	16,070	12,327	16,474
Added	441	0	441	0
Charged Off	0	0	1,069	0
Payments	578	1,065	2,493	1,469
Ending Balance	9,206	15,005	9,206	15,005
Residential
Financing Receivable, Modifications [Line Items]
Beginning Balance	4,362	4,747	4,330	4,107
Added	668	0	801	780
Charged Off	0	50	0	50
Payments	74	125	175	265
Ending Balance	4,956	4,572	4,956	4,572
Consumer
Financing Receivable, Modifications [Line Items]
Beginning Balance	620	700	644	704
Added	30	90	98	163
Charged Off	19	23	39	32
Payments	72	74	144	142
Ending Balance	$ 559	$ 693	$ 559	$ 693