7. Allowance For Loan Losses (Summary Of Analysis Of Allowance For Loan Losses) (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
Total, Losses	2,862	2,497	10,959
Total Recoveries	272	84	1,185
Net losses	2,590	2,413	9,774
Provision for loan losses	1,000	1,500	4,500
Ending balance	11,069	17,020	12,659
Commercial Loan [Member]
Beginning balance	1,323
Total, Losses	390	17	723
Total Recoveries	6	2	12
Provision for loan losses	181
Ending balance	1,120		1,323
Owner Occupied
Beginning balance	969
Total, Losses	11	63	1,031
Total Recoveries	7	2	8
Provision for loan losses	69
Ending balance	1,034		969
Non Owner Occupied [Member]
Beginning balance	641
Total, Losses		3	9
Total Recoveries	3	0	674
Provision for loan losses	(217)
Ending balance	427		641
Land And Land Development [Member]
Beginning balance	5,455
Total, Losses	2,376	2,062	3,596
Total Recoveries	26	5	187
Provision for loan losses	1,758
Ending balance	4,863		5,455
Construction Loans [Member]
Beginning balance	269
Total, Losses
Total Recoveries
Provision for loan losses	27
Ending balance	296		269
Non Jumbo
Beginning balance	1,843
Total, Losses	9	228	541
Total Recoveries	20	19	127
Provision for loan losses	(332)
Ending balance	1,522		1,843
Jumbo [Member]
Beginning balance	1,888
Total, Losses	8	60	4,741
Total Recoveries	163	1	6
Provision for loan losses	(471)
Ending balance	1,572		1,888
Home Equity
Beginning balance	173
Total, Losses		20	77
Total Recoveries	2	0	5
Provision for loan losses	(41)
Ending balance	134		173
Consumer Portfolio Segment
Beginning balance	48
Total, Losses	45	22	79
Total Recoveries	20	21	79
Provision for loan losses	11
Ending balance	34		48
Unallocated Financing Receivables [Member]
Beginning balance	50
Total, Losses	23	22	162
Total Recoveries	25	34	87
Provision for loan losses	15
Ending balance	$ 67		$ 50