Loans (Details 5) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
30-59 Days Past Due	$ 3,005	$ 3,119
60-89 Days Past Due	387	903
Greater Than 90 Days Past Due	14,303	15,683
Total Past Due	17,695	19,705
Loans Not Past Due	472,550	480,269
Loans Past Due Over 90 Days Still Accruing	0	0
Commercial Loan [Member]
30-59 Days Past Due	363	263
60-89 Days Past Due	53	457
Greater Than 90 Days Past Due	448	953
Total Past Due	864	1,673
Loans Not Past Due	99,031	99,211
Loans Past Due Over 90 Days Still Accruing	0	0
Construction Loans [Member]
30-59 Days Past Due	13	154
60-89 Days Past Due	0	0
Greater Than 90 Days Past Due	7,903	8,027
Total Past Due	7,916	8,181
Loans Not Past Due	40,208	36,541
Loans Past Due Over 90 Days Still Accruing	0	0
Commercial Real Estate [Member] | Owner Occupied Non Farm Residential [Member]
30-59 Days Past Due	119	299
60-89 Days Past Due	0	0
Greater Than 90 Days Past Due	57	466
Total Past Due	176	765
Loans Not Past Due	94,184	92,083
Loans Past Due Over 90 Days Still Accruing	0	0
Commercial Real Estate [Member] | Other Non Farm Residential [Member]
30-59 Days Past Due	7	209
60-89 Days Past Due	0	42
Greater Than 90 Days Past Due	2,986	2,290
Total Past Due	2,993	2,541
Loans Not Past Due	77,221	75,334
Loans Past Due Over 90 Days Still Accruing	0	0
Residential Real Estate [Member] | Secured By First Liens [Member]
30-59 Days Past Due	1,782	1,181
60-89 Days Past Due	224	238
Greater Than 90 Days Past Due	2,623	3,391
Total Past Due	4,629	4,810
Loans Not Past Due	112,866	126,244
Loans Past Due Over 90 Days Still Accruing	0	0
Residential Real Estate [Member] | Home Equity [Member]
30-59 Days Past Due	542	800
60-89 Days Past Due	68	152
Greater Than 90 Days Past Due	205	409
Total Past Due	815	1,361
Loans Not Past Due	42,552	43,471
Loans Past Due Over 90 Days Still Accruing	0	0
Consumer Loan [Member]
30-59 Days Past Due	179	213
60-89 Days Past Due	42	14
Greater Than 90 Days Past Due	81	147
Total Past Due	302	374
Loans Not Past Due	6,488	7,385
Loans Past Due Over 90 Days Still Accruing	$ 0	$ 0