7. Allowance For Loan Losses (Summary Of Net Unearned Income) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Beginning balance	$ 12,659	$ 17,933	$ 17,933
Charge-offs	2,862	2,497	10,959
Recoveries	272	84	1,185
Provision	1,000	1,500	4,500
Ending balance	11,069	17,020	12,659
Allowance related to: Loans individually evaluated for impairment	3,373
Allowance related to: Loans collectively evaluated for impairment	7,696
Allowance related to: Loans acquired with deteriorated credit quality
Total Allowance	11,069
Loans individually evaluated for impairment	51,703
Loans collectively evaluated for impairment	922,080
Loans acquired with deteriorated credit quality
Total, Loans	973,783
Land And Land Development [Member]
Beginning balance	5,455
Charge-offs	2,376	2,062	3,596
Recoveries	26	5	187
Provision	1,758
Ending balance	4,863		5,455
Allowance related to: Loans individually evaluated for impairment	2,553
Allowance related to: Loans collectively evaluated for impairment	2,310
Allowance related to: Loans acquired with deteriorated credit quality
Total Allowance	4,863
Loans individually evaluated for impairment	17,564
Loans collectively evaluated for impairment	49,778
Loans acquired with deteriorated credit quality
Total, Loans	67,342
Construction Loans [Member]
Beginning balance	269
Charge-offs
Recoveries
Provision	27
Ending balance	296		269
Allowance related to: Loans individually evaluated for impairment
Allowance related to: Loans collectively evaluated for impairment	296
Allowance related to: Loans acquired with deteriorated credit quality
Total Allowance	296
Loans individually evaluated for impairment
Loans collectively evaluated for impairment	18,327
Loans acquired with deteriorated credit quality
Total, Loans	18,327
Commercial Loan [Member]
Beginning balance	1,323
Charge-offs	390	17	723
Recoveries	6	2	12
Provision	181
Ending balance	1,120		1,323
Allowance related to: Loans individually evaluated for impairment	18
Allowance related to: Loans collectively evaluated for impairment	1,102
Allowance related to: Loans acquired with deteriorated credit quality
Total Allowance	1,120
Loans individually evaluated for impairment	899
Loans collectively evaluated for impairment	92,618
Loans acquired with deteriorated credit quality
Total, Loans	93,517
Owner Occupied
Beginning balance	969
Charge-offs	11	63	1,031
Recoveries	7	2	8
Provision	69
Ending balance	1,034		969
Allowance related to: Loans individually evaluated for impairment	324
Allowance related to: Loans collectively evaluated for impairment	710
Allowance related to: Loans acquired with deteriorated credit quality
Total Allowance	1,034
Loans individually evaluated for impairment	12,454
Loans collectively evaluated for impairment	137,571
Loans acquired with deteriorated credit quality
Total, Loans	150,025
Non Owner Occupied [Member]
Beginning balance	641
Charge-offs		3	9
Recoveries	3	0	674
Provision	(217)
Ending balance	427		641
Allowance related to: Loans individually evaluated for impairment	85
Allowance related to: Loans collectively evaluated for impairment	342
Allowance related to: Loans acquired with deteriorated credit quality
Total Allowance	427
Loans individually evaluated for impairment	5,778
Loans collectively evaluated for impairment	291,419
Loans acquired with deteriorated credit quality
Total, Loans	297,197
Non Jumbo
Beginning balance	1,843
Charge-offs	9	228	541
Recoveries	20	19	127
Provision	(332)
Ending balance	1,522		1,843
Allowance related to: Loans individually evaluated for impairment	337
Allowance related to: Loans collectively evaluated for impairment	1,185
Allowance related to: Loans acquired with deteriorated credit quality
Total Allowance	1,522
Loans individually evaluated for impairment	6,053
Loans collectively evaluated for impairment	209,612
Loans acquired with deteriorated credit quality
Total, Loans	215,665
Jumbo [Member]
Beginning balance	1,888
Charge-offs	8	60	4,741
Recoveries	163	1	6
Provision	(471)
Ending balance	1,572		1,888
Allowance related to: Loans individually evaluated for impairment	56
Allowance related to: Loans collectively evaluated for impairment	1,516
Allowance related to: Loans acquired with deteriorated credit quality
Total Allowance	1,572
Loans individually evaluated for impairment	8,730
Loans collectively evaluated for impairment	42,676
Loans acquired with deteriorated credit quality
Total, Loans	51,406
Home Equity
Beginning balance	173
Charge-offs		20	77
Recoveries	2	0	5
Provision	(41)
Ending balance	134		173
Allowance related to: Loans individually evaluated for impairment
Allowance related to: Loans collectively evaluated for impairment	134
Allowance related to: Loans acquired with deteriorated credit quality
Total Allowance	134
Loans individually evaluated for impairment	186
Loans collectively evaluated for impairment	55,975
Loans acquired with deteriorated credit quality
Total, Loans	56,161
Consumer Portfolio Segment
Beginning balance	48
Charge-offs	45	22	79
Recoveries	20	21	79
Provision	11
Ending balance	34		48
Allowance related to: Loans individually evaluated for impairment
Allowance related to: Loans collectively evaluated for impairment	34
Allowance related to: Loans acquired with deteriorated credit quality
Total Allowance	34
Loans individually evaluated for impairment	39
Loans collectively evaluated for impairment	19,067
Loans acquired with deteriorated credit quality
Total, Loans	19,106
Unallocated Financing Receivables [Member]
Beginning balance	50
Charge-offs	23	22	162
Recoveries	25	34	87
Provision	15
Ending balance	67		50
Allowance related to: Loans individually evaluated for impairment
Allowance related to: Loans collectively evaluated for impairment	67
Allowance related to: Loans acquired with deteriorated credit quality
Total Allowance	67
Loans individually evaluated for impairment
Loans collectively evaluated for impairment	5,037
Loans acquired with deteriorated credit quality
Total, Loans	$ 5,037