Loans and Allowance for Loan Losses (Details 13) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Total Modifications	$ 1,999	$ 19,881	$ 3,945	$ 23,150
Interest Rate Modification [Member]
Commercial Real Estate	101	0	101	0
Commercial Real Estate Construction	128	0	128	0
Commercial & Industrial	0	0	0	0
Residential Mortgage	452	0	452	0
Consumer and Other	0		0
Total Modifications	681	0	681	0
Term Modification [Member]
Commercial Real Estate	0	2,024	648	2,517
Commercial Real Estate Construction	0	12	0	641
Commercial & Industrial	89	34	89	34
Residential Mortgage	0	456	0	456
Consumer and Other	23		23
Total Modifications	112	2,526	760	3,648
Interest Only Modification [Member]
Commercial Real Estate	0	1,141	0	1,141
Commercial Real Estate Construction	152	1,313	152	1,313
Commercial & Industrial	0	0	0	0
Residential Mortgage	686	3,233	686	3,233
Consumer and Other	0		0
Total Modifications	838	5,687	838	5,687
Combination Modification [Member]
Commercial Real Estate	99	8,596	911	10,625
Commercial Real Estate Construction	67	0	553	0
Commercial & Industrial	0	294	0	294
Residential Mortgage	202	2,778	202	2,896
Consumer and Other	0		0
Total Modifications	368	11,668	1,666	13,815
Total Modifications Value [Member]
Commercial Real Estate	200	11,761	1,660	14,283
Commercial Real Estate Construction	347	1,325	833	1,954
Commercial & Industrial	89	328	89	328
Residential Mortgage	1,340	6,467	1,340	6,585
Consumer and Other	$ 23		$ 23