Loans (Loans Individually Evaluated For Impairment By Class Of Loans) (Details) (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Unpaid principal balance	$ 289,090	$ 304,534
Recorded investment	200,400	250,933
Allowance for loan losses allocated	32,810	43,459
Commercial Real Estate [Member]
Recorded investment	47,243
Commercial Real Estate [Member] | With No Related Allowance Recorded [Member]
Unpaid principal balance	44,827	24,052
Recorded investment	31,624	19,697
Commercial Real Estate [Member] | With An Allowance Recorded [Member]
Unpaid principal balance	16,232	42,263
Recorded investment	15,619	38,233
Allowance for loan losses allocated	9,213	10,001
Consumer [Member]
Recorded investment	23
Consumer [Member] | With An Allowance Recorded [Member]
Unpaid principal balance	23
Recorded investment	23
Allowance for loan losses allocated	23
Commercial, Financial And Agricultural [Member]
Recorded investment	24,008
Commercial, Financial And Agricultural [Member] | With No Related Allowance Recorded [Member]
Unpaid principal balance	15,463	9,347
Recorded investment	12,271	8,891
Commercial, Financial And Agricultural [Member] | With An Allowance Recorded [Member]
Unpaid principal balance	14,619	11,801
Recorded investment	11,737	10,314
Allowance for loan losses allocated	3,265	3,028
Construction Real Estate - Vision Commercial Land And Development [Member]
Recorded investment	46,847
Construction Real Estate - Vision Commercial Land And Development [Member] | With No Related Allowance Recorded [Member]
Unpaid principal balance	32,843	23,021
Recorded investment	12,229	20,162
Construction Real Estate - Vision Commercial Land And Development [Member] | With An Allowance Recorded [Member]
Unpaid principal balance	63,696	92,122
Recorded investment	34,618	66,329
Allowance for loan losses allocated	11,763	23,585
Construction Real Estate - Remaining Commercial [Member]
Recorded investment	33,685
Construction Real Estate - Remaining Commercial [Member] | With No Related Allowance Recorded [Member]
Unpaid principal balance	24,403	15,192
Recorded investment	20,963	14,630
Construction Real Estate - Remaining Commercial [Member] | With An Allowance Recorded [Member]
Unpaid principal balance	21,918	20,676
Recorded investment	12,722	12,450
Allowance for loan losses allocated	3,586	2,802
Residential Real Estate - Commercial [Member]
Recorded investment	48,594
Residential Real Estate - Commercial [Member] | With No Related Allowance Recorded [Member]
Unpaid principal balance	40,176	51,261
Recorded investment	36,225	47,009
Residential Real Estate - Commercial [Member] | With An Allowance Recorded [Member]
Unpaid principal balance	14,890	14,799
Recorded investment	12,369	13,218
Allowance for loan losses allocated	$ 4,960	$ 4,043